JIASHAN EPEN BEARING CO., LTD 地址浙江嘉善惠民街道成功路 161 号邮编 电话 传真 网址 邮件 No. 161 ChengG

Transcription

1 JIASHAN EPEN BEARING CO., LT 地址浙江嘉善惠民街道成功路 161 号邮编 3141 电话 传真 网址 邮件 No. 161 ChengGong Roa, Huimin Street, Jiashan Zhejiang China Post Coe 3141 Tel Fax Http

2 EPEN BEARING

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4 Company EPEN BEARING 嘉善欧本轴承有限公司是一家专业生产滑动轴承, 金属塑料复合轴承的企业, 秉承做专于精 精益求精 为客户不断创造价值的理念, 致力于滑动轴承 复合新材料的研究 开发 推广和应用 公司现有主要产品为金属塑料复合系列滑动轴承 双金属系列轴承 单金属系列滑动轴承等, 被广泛应用于汽车工业 冶金 工程机械 建筑机械 塑料机械 机床工业 水利水电等 3 多个领域 公司以不断满足顾客对产品多样化 高品质的需求为导向, 运用现代技术和设备对产品进行持续改进 提升, 从而为客户提供更多产品 更高品质的滑动轴承 Jiashan Epen Bearing Co., Lt is an enterprise, which is specializing in manufacturing sliing bearings/bushings. Base on iea of professional,continue to increase value for clients, evote in researching & eveloping of new type sliing material.current the company can supply wrappe bushing,wrappe bronze bushing; machine bronze bushing etc.an these proucts have been use wiely in inustrial like automtive,contruction machines, lathers etc. 1

5 Inex 目录 INEX 轴套材质 Bushing Material EU 产品介绍 EU Brief escription EUR 产品介绍 EUR Brief escription EX 产品介绍 EX Brief escription EMT 产品介绍 EMT Brief escription E9/E92 产品介绍 E9/E92 Brief escription 轴套设计 Bushing esign 轴套选型 Bushing esign 轴套 PV 值 ( 承载 P 和速度 V) Bushing PV Value (Loa P & Velocity V) 轴套装配 Bushing Installation 轴套接触面设计 Bushing Arrangememt esign 轴套座孔设计 Housing esign 轴套压装 Bushing Installation 止推垫片和滑块装配 Thrust Washers & Plate Installation 产品应用 Application P 3 P 6 P 7 P 9 P 12 P 15 P 16 P 17 P 18 P 19 P EU 垫片规格及公差 EU Thrust Washer Specification & Tolerance EU 板材规格及公差 EU Strip Specification EU 英制直套规格及公差 EU Inch Sleeve Bushing Specification & Tolerance EU 英制翻边规格及公差 EU Inch Flange Bushing Specification & Tolerance EU 英制垫片规格及公差 EU Inch Thrust Washer Specification & Tolerance EX 直套规格及公差 EX Sleeve Bushing Specification & Tolerance EX 垫片规格及公差 EX Thrust Washer Specification & Tolerance EX 板材规格及公差 EX Strip Specification & Tolerance EX 英制直套规格及公差 EX Inch Bushing Specification & Tolerance EX 英制垫片规格及公差 EX Inch Thrust Washer Specification & Tolerance EMT 规格及公差 EMT Bushing Specification & Tolerance E9/E92 直套规格及公差 E9/E92 Sleeve Bushing Specification & Tolerance E9/E92 翻边规格及公差 E9/E92 Flange Bushing Specification & Tolerance P 32 P 33 P 34 P 37 P 38 P 39 P 45 P 46 P 47 P 5 P 51 P 54 P EU 产品应用 EU Application EX 产品应用 EX Application 规格和公差 Specification & Tolerance EU 直套规格及公差 EU Sleeve Bushing Specification & Tolerance EU 翻边轴套规格及公差 EU Flange Bushing Specification & Tolerance P 21 P 23 P 24 P 轴公差表 Shaft tolerance table 座孔公差表 Housing tolerance table 卷制轴套检测 Wrappe Bushing Measurement P 68 P 69 P 7 2

6 EU 1 轴承材质 Bushing Material 1.1 EU 产品介绍 EU Brief escription EU 是用碳钢基材 青铜粉 聚四氟乙烯 纤维等材料经过特殊工艺制造而成的自润滑产品, 具有环保的特点 它不仅具有一定的化学性能, 同时具有良好的物理性能和机械性能, 可应用在各种机械的滑动 转动 摆动及直线往复运动部位, 工作时具有自润滑 耐磨损 摩擦系数低 走合性能好 噪音低等特点 EU tri-layer maintanence-free bushing have a base of lower carbon steel, onto which a porous bronze layer is sintere. PTFE mixtures are impregnate into the intersice of this bronze layer after rolling process complete. Eu has goo physical & mechanical properties, also has certainly chemical properties. It is suitable for rotary, oscillating movement with performance of self-lub. Antiwear, lower firction, lower noise. 3

7 EU EU 产品结构及工作机理 EU Structure 自润滑层, 厚度为.1~.3mm, 是聚四氟乙烯与纤维等减摩材料的混合物, 通过制板工艺进入铜粉组织内部和覆在铜层表面 作为工作面, 工作中形成转移膜, 可以显著地降低摩擦系数及很好的保护对磨部件 2 青铜粉层, 作为自润滑层的附着体 3 低碳钢层, 工作中起到良好的承载和散热作用 4 镀铜 / 锡层, 具有良好的耐腐蚀性 1 Self-lub. Layer PTFE Mixture.1-.3mm. After rolling process complete, PTFE mixtures are fille in intersice of bronze layer. Uner normal operation, Part of PTFE mixture on top layer will be remove an transferre on the mating surface, forms a physically lubricating film, which will reuce the firction coe. an protect the mating shaft. 2 Porous Bronze layer; The layer provies bone strength of Self-Lub. Layer. 3 Steel Backing The layer provies loa & thermal conuctivity 4 Copper / Tin layer EU 产品技术参数 EU Material Characteristics 最大承载 P Max. Loa Capacity 静载 Static Loa N/mm 2 25 动载 ynamic Loa N/mm 2 14 最高线速度 V Max. Spee 干式运行 ry Running m/s 2. 液体运行 Hyroynamic Operation m/s >2 最高 PV 值 ( 干摩擦 ) Max. PV Value 短期 Short-Term Operation N/mm 2 m/s 3.6 连续 Continuous Operation N/mm 2 m/s 1.8 摩擦系数 Coefficient of Friction μ.3~.25 使用温度 Operation Temperature Range -195~28 导热系数 Thermal Conuctivity W(m k -1 ) 42 热膨胀系数 Coefficient of Thermal Expansion λ ST 11 1K -1 4

8 EU EU 产品类别 EU Materiace Category 三层复合轴套 Tri-layer Bushing Series EX 低维护系列轴套 EX Tri-layer Low Maintenance Free Bushing Series EU 免维护系列轴套 EU Tri-layer Maintenan ce Free Bushing Series EU 34/316 不锈钢基板免维护轴套 EU 34/316 Tri-layer Maintenance Free Bushing Stainless Steel Backing EU 钢基免维护轴套 EU Tri-layer Maintenance Free Bushing Steel Backing EU B 铜基免维护轴套 EU B Tri-layer Maintenance Free Bushing Copper Backing EU H 液压用轴套 EU H Hyraulic Application EU S 减震器用轴套 EU S Shock Absorber Application EU G 齿轮泵用轴套 EU G Gear pump Application EU 产品耐化学性能表 EU Material Chemical Characteristic 轴承 Type 淡水 Water 海水 Sea Water 空气 Air 碱溶液 Alkaline Solutions 中性溶剂 Neutral Solutions 油润滑 Fuels & Lubricatis 强酸 Strong Aci 弱酸 Weak Aci EU EU G EU H EU S EU B EU 34/316 EX 良好 Goo 一般 Common 差 Poor 5

9 EUR 1.2 EU R 产品介绍 EU R Brief escription 该产品以青铜丝网为基体, 通过特殊工艺, 表面轧制聚四氟乙烯和亲油性纤维 它具有较低的摩擦系数 较好的耐磨性以及柔软性好 产品广泛应用于纺织机械关节轴承 汽车门铰链 汽车操纵杆等场合 EU R is two-layer structure, which consists of a bronze mesh Laminate with PTFE Tape. The weight of fininal proucts is lighter an easy to install ue to avantages of this structure. Automotive oor hinges is one of typical applications EU R 产品技术参数 EU R Material Characteristics 最大承载 P Max. Loa Capacity 静载 Static Loa N/mm 2 8 动载 ynamic Loa N/mm 2 4 最高线速度 V Max. Spee 干式运行 ry Running m/s 1 液体运行 Hyroynamic Operation m/s >1 摩擦系数 Coefficient of Friction μ.3~.25 使用温度 Operation Temperature Range -195~26 6

10 EX 1.3 EX 产品介绍 EX Brief escription EX 是用碳钢基材 青铜粉 改性聚甲醛等其它润滑剂材料经过特殊工艺制造而成的边界无铅自润滑产品, 具有环保的特点 它不仅具有一定的化学性能, 同时具有良好的物理性能和机械性能, 可应用在各种低速中载, 取代传统轴承的滑动 转动 摆动及直线往复运动部位, 因减磨层表面有储油孔便于装配前涂抹油脂, 工作时具有摩擦系数低 走合性能好 耐磨损等特点 EX tri-layer low maintanence plain bushing have a base of lower carbon steel, onto which a porous bronze layer is sintere. Acetalcopolyer (POM) is impregnate into the intersice of this bronze layer after rolling process complete. Lubrication inents are stampe into this layer. EX has goo physical & mechanical properties, also has certainly chemical properties. This material has goo machining performance if require. 7

11 EX EX 产品断面微观组织及工作机理 EX Material 减摩层, 厚度为.3~.5mm, 是聚甲醛与润滑剂等减摩材料的混合物, 通过制板工艺进入铜粉组织内部和覆在铜层表面 工作面表层有储油孔, 可以显著地降低摩擦系数及很好的保护对磨部件 2 青铜粉层, 作为自润滑层的附着体 3 低碳钢层, 工作中起到良好的承载和散热作用 4 镀铜层, 具有良好的耐腐蚀性 1 Self-lub. Layer POM.3-.5mm. After rolling process complete, POM are fille in intersice of bronze layer, lubrication inents are stampe, which are full of oil grease, which will be remove an transferre on the mating surface, forms a physically lubricating film, which will reuce the firction coe. an protect the mating shaft. 2 Porous bronze layer; The layer provies bone strength of self-lub. Layer. 3 Steel Backing The layer provies loa & thermal conuctivity 4 Copper / Tin layer EX 产品技术参数 EX Material Characteristics 最大承载 P Max. Loa Capacity 静载 Static Loa N/mm 2 25 动载 ynamic Loa N/mm 2 14 最高线速度 V Max. Spee 预润滑 Pre-Lubricate m/s 2. 油脂润滑连续 Oil Grease Lubrication Continuous Operation m/s >2. 最高 PV 值 ( 干摩擦 ) Max. Pv Value N/mm 2 m/s 2.8 摩擦系数 Coefficient of Friction μ.5~.2 使用温度 Operation Temperature Range -4~11 导热系数 Thermal Conuctivity W(m k -1 ) 42 热膨胀系数 Coefficient of Thermal Expansion λ ST 11 1K -6 推荐在装配时内孔涂润滑油脂 Initial pre-lubrication at assembly is necessary. 8

12 EMT 1.4 EMT 产品介绍 EMT Brief escription EMT 双金属系列产品是用碳钢为基材, 表面烧结青铜粉或轧制铝锡合金 工作表面可以设计排布油槽或油穴以适应有油条件下润滑工作 EMT 双金属可以代替一般滑动部件的铜套, 具有薄壁, 重量轻的特点, 有较好的耐疲劳强度和承载能力 EMT bi-metallic bushing is forme from steel strips with alloy lining material. The alloy line surface can be machine oil grooves, holes, forme Inentations etc accoring to ifferent application. It is suitable for high loa, lower spee oscillation & rotation movement. 9

13 EMT EMT 双金属轴承技术参数 EMT Bimetallic Material Characteristics 技术参数 ata EMT-1 EMT-2 EMT-3 EMT-4 EMT 产品结构 EMT Structure 钢 Steel + CuPb 1 Sn 1 钢 Steel + CuPb 24 Sn 4 钢 Steel + CuPb 3 钢 Steel + AlSn 2 Cu 相应代号 Corresponing Coe SAE-792(SAE797). JIS-LBC3. Clevite F1. GGB-SY. aio L1. Feeral Mogul HF-2F. Glyco 66. SAE-799. JIS-LBC6. SAE-48. JIS-KJ3 SAE-783. JIS-AJL. aio L23. Glyco 68 Feeral Mogul TR-2. Glyco 74. 最大承载压力 P Max Loa Capacity P 15N/mm 2 13N/mm 2 12N/mm 2 1N/mm 2 脂润滑 Greaes Lubrication 最大线速度 V Max Spee 2.5m/s 2.5m/s 最高 PV 值 Maximum PV Value 2.8N/mm 2 m/s 2.8N/mm 2 m/s 2.5N/mm 2 m/s 摩擦系数 u Coefficient of friction.5~.15.6~.16 流体 ( 油 ) 润滑 (Oil)Lubrication 最大线速度 V Max Spee 1m/s 1m/s 15m/s 25m/s 最高 PV 值 Maximum PV Value 1N/mm 2 m/s 1N/mm 2 m/s 8N/mm 2 m/s 6N/mm 2 m/s 摩擦系数 u Coefficient of friction.5~.12.5~.15.6~.17.6~.17 最高温度 Max Working Temperature 脂润滑 Greaes Lubrication 流体润滑 Lubrication 合金硬度 Alloy Harness 6~1HB 45~7HB 3~45HB 3~4HB EMT 产品润滑设计 EMT Lubrication esign 1

14 EMT EMT 产品搭口形式 EMT Split Gap esign A B C EMT 产品油孔设计 EMT Oil Hole esign 在产品设计中, 如使用以下推荐油孔, 能使 EMT 产品在使用中得到充分的油润滑 如无特殊要求, 此油孔设计亦可适用 Oil Hole is necessary to esign if EMT have lubricate sufficiently; the following oil hole esign is recommene, which is also suitable for EMT series without special requirements. 轴套外经 () Bushing O.. () 油孔直径 (mm) Oil Hole iameter (mm) Φ14> 22 Φ22> 4 Φ4> 5 Φ5> 1 Φ1> 油孔的位置应避开接缝和承载区域, 并应有利于进油 Oil hole location shoul keep away from the split gap & loaing area, an in favor of oil-taking EMT 产品运用 EMT Application EMT-1 有很高的耐疲劳强度, 高承载能力, 高的抗冲击能力及耐磨损, 适用于中载, 中到高速的场合如齿轮箱, 摇臂轴套, 主梢, 传动装置, 普通轴套等 Avantageous in high loa carrying capacity, anti-impact, lower wear. Suitable for Mi-loa capacity & Mi-higher Sliing velocitie. Bushings for Gearbox, Rocker arm, King Pin, transmission etc. EMT-2 EMT-3 EMT-4 有较高的抗疲劳强度 承载能力及抗冲击力 有较好的表面滑动性能, 产品适用于中速 中载 表面镀软合金时可用于高速内燃机主轴套和连杆轴套 Higher fatige strength & loa carrying capacity, goos running characteristics at higher sliing velocities. Suitable for Mi-loa capacity & Mi-Sliing velocitie. Bushings for lubricating oil pumps. After surface specifical treatment, Bushings for Main bushes of high spee internalcombustion engine, Connecting Ro etc. 有很好的滑动性能, 良好的抗咬性 是一种特殊的材料, 表面不适加工油槽和油穴, 一般需镀镀软合金 适用于高速中低载荷的内燃机主轴套和连杆轴套轴套, 也可用于液压泵, 自动齿轮箱等 Very Goo sliing Characteristics, goo anti-seizure property, special material, Punche oil grooves & oil pockets are not feasible. Bushings suitable for hyraulic Pump,automatic gearbox. After surface specifical treatment, bushings for main bushes of high spee, meium-low loa internal-combustion engine, Connecting Ro etc. 有中等疲劳强度和承载能力, 较好的滑动性能, 产品适用于高速低载内燃机轴瓦 空压机 制冷机 准双曲面齿轮箱 液压泵 齿轮箱等 Mi fatige strength & loa carrying capacity, very goo fatige strength & loa carrying capacity, very goo sliing characteristics. Bushings for half-bearing of high spee, lower loa internalcombushtion engine, aircomressor, refrigerator, hypoi gearbox, hyraulic pump, gearbox etc. 11

15 E9 1.5 E9 产品介绍 E9 Brief escription E9 轴承是以高密度铜合金 (CuSn8) 为基体材质卷制而成的具有承载能力大, 耐磨性能好的特点 基于铜易加工的良好性能和先进的工装模具,E9 轴承可以在带材表面加工出适应各种工况条件的油穴 ( 标准产品为菱形油穴 ), 油槽等, 使轴承在使用中可储存大量的润滑油脂, 在工作初期形成油膜, 降低摩擦系数, 工作中延长加油间隔周期, 有效提高轴承使用寿命 与传统的铜套相比,E9 轴承具有密度高 薄壁 低重 负载压力大 长寿命, 经济等优点, 主要应用于农业机械 森林机械 工程机械 采矿机械等领域 E9 bronze wrappe bushings are mae of entirely bronze CuSn8. Because of material properties, the working surface rolle with iamon Inentations (stanar Inentations) or stampe oil grooves accoring to etaile application. An it also has goo Performance of anti-corrosion cause by chemical an environments. uring the operation, the grease & oil will be release from the Inentations, which allow for long-term lubrication. Compare with Machine bronze bearings; E9 can offer some avantages incluing thin wall, lower weight, cheaper cost, high loa etc. It is suitable for high loa, lower spee application like construction, Transport, an agriculture machinery. 12

16 E E92 产品介绍 E92 Brief escription E92 轴承是以 (CuSn8) 为基体材质, 表面排布规则的油孔, 可在装配前或装配后涂抹油脂, 以便在工作中易形成转移油膜, 降低摩擦系数 具有油脂储存量大 免维护周期长等优点 产品被广泛应用于农业机械 森林机械 工程机械等 E92 is eriving from E9; the ifference between E9 & E92 is Inentations on working surface, which substitute by Through-holes. Theses holes will allow greater capacity to collect lubricant, which buil up a lubrication film at the start of movement an reuce the frication. It is suitable for high loa, lower spee application like construction, Transport, an agriculture machinery. 13

17 E9/E E9/E92 产品化学成分 E9/E92 Chemical Composition 材料 Material 铜 Cu 锡 Sn 磷 P 铅 Pb 锌 Zn E9 CuSn8 91.3% 8.5%.2% / / E92 CuSn8 91.3% 8.5%.2% / / E9/E92 产品技术参数 E9/E92 Material Characteristics 最大承载 P Max. Loa Capacity 静载 Static Loa N/mm 2 12 动载 ynamic Loa N/mm 2 4 最高线速度 V Max. Spee E9 m/s 2. E92 m/s >2.5 最高 PV 值 Max. PV Value N/mm 2 m/s 2.8 抗拉强度 Tensile Strength N/mm 2 m/s 45 抗压强度 Yile Point N/mm 2 m/s 25 硬 度 Harness HB 9-12 延伸率 Elongation 4% 摩擦系数 Coefficient of Friction μ.8~.25 使用温度 Operation Temperature Range -1~2 导热系数 Thermal Conuctivity W/(m k) 6 热膨胀系数 Coefficient of Thermal Expansion k E9 E9/E92 标准油穴 / 油孔 E9/E92 Oil Inentations/Holes E92 17 o 17 o 23 o 17 o 17 o o Φ Φ o o.6 2 菱形油穴内孔 <Φ22 iamon Inentations Inter iameter <Φ22 菱形油穴内孔 Φ22 iamon Inentations Inter iameter Φ22 圆形油孔内孔 Φ25 Spherical Holes Inter iameter Φ25 圆形油孔内孔 >Φ25 Spherical Holes Inter iameter >Φ25 14

18 Bushing esign 轴承的选型 接触面形式 装配 Bushing esign, Mating Surface, Install 轴承的选型 Bushing esign 与轴承寿命有关的六个因素 : (1) 载荷 P [N/mm 2 ] Loa 载荷越大, 轴承使用寿命越短 ; 载荷波动越大, 对轴承寿命的影响也越大, 轴承寿命越短 ; 无论在任何情况下, 最大载荷不可超过理论最大允许负载值 载荷大小等于实际工作载荷除以轴承的投影面积, 公式为 P=F/ (*B) (2) 速度 V [m/s] 与 PV 值 Velocity V & PV Value 轴承的工作寿命取决于 PV 值的大小, 即实际负载 P [N/mm 2 ] 与滑动速度 V [m/s] 乘积,PV 值越小, 轴承寿命越长 (3) 温度 T [ o C] Tempture 轴承的寿命也取决于轴承使用时的温度, 因此在设计选型时应尽量考虑相关部件的散热特性 (4) 对磨部件的表面粗糙度 Ra [μm] Roughness of Mating Surface 与轴承对磨的部件接触面粗糙度应在 Ra.2~Ra.8 之间, 轴承在装配和使用的过程中不可有锐利的介质损坏轴承的工作表面 (5) 对磨部件表面材料, 对磨部件表面粗糙度是影响轴套使用寿命的一个因素, 一般情况下某表面要求达到.4μm ka (6) 其他因素如轴承座的设计 润滑条件等 Factors of bushing service life: (1) Operation loa is an important factor for bushing service life, an steay loa is beneficialful for it. Generially, the specific loa etermine by the type of loaing, an shoul not excee theorial value. Specifica loa obtaine from operation loa ivie by the projecte are a of bushing. (2) Bushing service life etermine by PV Valve, PV= PxV. PV value is samller, service life of bushing is longer. (3) Environment tempture an Thermal Generate from the ifferent movements like Oscillating, rotary & reciprocating will influence the bushing service life. The resions has higher thermal expansion rate with poor thermal conuctivity. It is necessary to control the bushing size an clearance. (4) The roughness of maiting surface shoul be Ra.2-Ra.8. uring the process of installing, the sharp or burrs etc forbien to amge the mating surface. (5) Material of Mating Surface will effecte serrice life of bushing the mating surface finish shoul.4μm ka. (6) Other Factors like esign of housing, Lubrication conition etc 15

19 PV Value 2.2 PV 值 PV Value 轴套 BUSHING 压力 PRESSURE, P PN/mm 2 {kgf/cm 2 } 速度 VELOCITY, V m/s {m/min} PV 值 PV Value N/mm 2 *m/s {kgf/cm 2 *m/min} 直套 Sleeve Bushing 1. 径向单向旋转 Rotating motion in single irection of raial journal F F L 1 2 F L πn 1 3 πn 1 3 πfn 1 3 L πfn 1L 2. 摇摆运动 Oscillating motion F F L 1 2 F L Cθ 1 3 πcθ FCθ 1 3 L πfcθ L L 3. 往复运动 Reciprocating motion F L 1 2 F L 2cS 1 3 2cS 1 3 2FcS 1 3 L FcS 5L 止推垫片 Thrust Washer 1. 旋转 Rotating motion F 4F π( 2-2 ) 4F π( 2-2 ) πn 1 3 πn 1 3 4Fn 1 3 ( 2-2 ) 4Fn 1( 2-2 ) 2. 摇摆运动 Oscillating motion F 4F π( 2-2 ) 4F π( 2-2 ) Cθ 4FCθ π( 2-2 ) πcθ 4Fcθ ( 2-2 ) 翻边轴套 Flange Bushing L 1. 直套 Sleeve Bushing 翻边直套承载计算用上述直套承载计算公式, 但 L=l+t Use above formulas for sleeve bushing (L=l+t) 翻边直套轴速度计算用上述直套速度计算公式 Use above formulas for sleeve bushing 翻边直套轴 PV 值计算用上述直套 PV 值计算公式 Use above formulas for sleeve bushing 2. 法兰面 Flange surface 翻边法兰面承载计算按上述垫片承载计算公式 Use above formulas for thrust whsher 翻边法兰面速度计算按上述垫片计算公式 Use above formulas for thrust whsher 翻边法兰面 PV 值计算按上述垫片 PV 值计算公式 Use above formulas for thrust whsher L 滑块 Slie Plate L S L 1. 往复运动 Reciprocating motion F BL 1 2 F WL 2cS 1 3 2cS 1 3 2FcS 1 3 BL FcS 5WL F : 承载 loa N : 转速 Rotations c : 往复圆周速度或摇摆 Cylinrical velocity of reciprocating or oscillating motion S : 往复运动距离 Stroke istance θ : 摇摆角度 Oscillating angle : 轴套 Bushing I : 轴套 Bushing O L : 轴套长度 Bushing length W : 板材或滑动宽度 Stirp/Slie way with N {kgf} S-1{rpm} S-1{cpm} m {mm} ra { } mm {mm} mm {mm} mm {mm} mm {mm} 16

20 Bushing Installation 轴套装配 Bushing Installation 轴套接触面设计 Bushing Arrangememt esign 错误的装配形式会破坏或缩短轴承的使用寿命, 下面列出了相关的装配形式, 请在设计时参考 : Wrong assemble will broken or reuce useful life the following assemble shoul be referre when esign: 错误 Error 正确 Correct 翻边套与轴肩接触形式 Flang Bushing & Shaft 垫片与轴肩接触形式 Thrust Washer & Shaft 轴套与轴的油槽形式 Bushing & Oil grooves 润滑油槽及油孔的形式 Oil grooves & Oil hole 轴肩与轴套的接触面形式 Bushing & Shaft 轴槽与轴套的接触面形式 Shaft groove & Bushing 轴与轴套的同心度装配要求 Concentricity between Shaft & Bushing 17

21 Bushing Installation 3.2 轴套座孔设计 Housing esign 直套装配设计为了更易于装配, 轴承的座孔均应有一个倒角, 如表 Bushing It's necessary there shoul have a chamfer on housing bore, it make bushing easier to be presse into housing. 座孔 Housing bore iameter G 倒角 Chamfer with f G X G 3.8±.3 3< G 8 1.2±.4 8< G ±.8 etail X 18< G 2.5±1. 翻边套装配设计 Flange Bushing 座孔 Housing bore iameter G 倒角 Chamfer with f G G 1 1.2±.2 18< G 1.7±.2 X etail X 同轴度 Concentricity 精确的同轴度对所有的轴承装配都是一个重要的考虑因素 轴承在一个轴套 ( 或两个 ) 长度内的不同轴度或在止推垫圈直径值内的不同轴度不应该超过.2mm, 如图所示 Concentricity is an inpontant factor for bushing installction. 18

22 Bushing Installation 3.3 轴套压装 Bushing Installation 直套压装 Fitting of Cylinrical Bushing o <55 mm o <55 mm o <12 mm 15-3 座孔 Housing H 125 =.8 座孔 Housing H >125 = 2 i H 座孔 Housing H 125 =.8 座孔 Housing H >125 = 2 i H 装配环 Mounting Ring Note: 轴套背面加油将助于装配 Lightly oil back of bushing to assist assembly. 翻边轴套压装 Fitting of Flange Bushing 倒角 chamfer min = r max x 45.5 x 15 X X r max see pages 38/44 压入力 Insertion Force 1 最大压入力 Maximum insertion force (N/mm unit length) 轴套 Bushing Bore iameter (mm)

23 Bushing Installation 3.4 止推垫片和滑块装配 Thrust washers & Plate Installation 装配止推垫片和滑块时座孔肩有凹穴, 定位销则应用于防止产品旋转 Housing shoul have hollow ents for installing thrust washer an sliing plates. owel pins use for prevent turning. 定位销应用 ( 止推垫片 ) owel Pin Application (Thrust Washer).3~.5mm 滑板 Wear plate 座孔凹痕 Housing ent 定位销 owel pin 轴套 Bushing 滑块镶嵌装配 ( 滑板 ) Inlai Installation (Plate) 滑块 Wear plate.3~.5mm 定位销 owel pin 座孔 Housing 平头螺丝应用 Flat Hea Screw Application.3~.5mm 平头螺丝 Flat hea Screw.3~.5mm 平头螺丝 Flat hea Screw 滑块 Wear plate 座孔 Housing 滑块 Wear plate 座孔 Housing 1 安装后, 垫圈的不能碰到旋转轴 After install, I of washer can not contact shaft. 2 垫圈的钢背与轴承座相接触 Backing of washer contact housing. 3 定位销应比止推垫圈表面下凹.25~.5mm owel pin shoul.25 ~.5mm lower than surface of thrust washer 4 平头螺丝应比止推垫圈表面下沉.25~.5mm Flat hea screw shoul.25 ~.5mm lower than surface of thrust washer. 2

24 EU Application 4 产品应用 Application 4.1 由于材料的特性和性能的结合,EU 产品比一般 的自润轴承得到了更广泛的应用和推广 薄壁 结构, 体积小, 重量轻, 使 EU 轴套方便使用 基于耐磨层 PTFE 混合物的材料特性,EU 产品 适用于难维护的无法加油或难加油, 无油润滑 和少油润滑的场合 在使用过程中,PTFE 混合 物形成转移膜保护对磨轴从而避免咬轴现象 PTFE 混合物具有出色的耐磨性能和低磨擦系 数, 还有适量的弹塑性, 能将应力分布在较宽 的接触面上, 从而提高 EU 产品的承载能力 ( 见 ), 所以 EU 产品适用于旋转, 摇摆, 轴向滑动等场 合 EU 产品应用 EU Application Base on the combinations of properties & performance capabilities; Eu has greater application range than other self-lubricating bearings. Thin-wall compact, lightweight, Eu bearings are economic & convenient to use. EU s PTFE-base bushing surface permits smooth, low coefficient of friction, low wear rate operation with no lubricant, no maintenance & ry running. uring operation, the transfer film create will protect the mating shaft surface. EU bearings has great capacity of loa & wil range of operation temperatures from-19 to 28, can be suitable for rotary, oscillating an axial sliing motion. 具体的应用 etaile application. 下列是有关 EU 轴承的部分具体应用 The following list covers some of the many types of EU bearing applications. 汽车工业 Automotive 在这个行业的典型的应用包括 : 油门 制动 离合器踏板 反光镜调节机构 雨刮器 玻璃窗提升机构 天窗机构 操纵杆 车门铰链车门锁 安全带张紧机构 座椅调节机构 减震器 引擎减震 化油器 行李箱 引擎盖铰链 横直拉杆及球头 节流阀 驾驶杆 转向装置 弹黄钢板等 Typical applicaiton in this area inclue: accelerator linkages, brake, clutch foot peal, reflector control, winscreen wipers, winscreen lift system, roof winow system, gear level, oor hinges, oor lock, seat belt system, seating system, shock absorbers, engin absorbers, carburetor, trunk & bonnet hinges, suspension ball joint, throttle valves, steering columns, steering ros, king-pin assemblies etc. 农业机械和食品机械 Agricultural Machinery/Equipments 拖拉机 联合收割机 ( 干草 稻草等的 ) 打包机 ; 压捆机 肉类加工设备 土豆收获机 喷雾机 谷物干燥机 栽 { 种 ] 植设备 酿造设备等 Tractors, combine harvesters, balers, meat processing equipment, potato harvesters, crop sprayers, grain ryers, planting apparatus, brewing equipment, etc. 21

25 EU Application 4.1 EU 产品应用 EU Application 工程机械 运输机械 Construction Equipments 挖掘机 液压升降机 混凝土搅拌机 叉式提 升搬运车 液压缸 传动带张紧装置 起重 机 砂浆车 托盘叉式起重车 气力升降机 推土机 自动扶梯 自动行人道 重型挂车 液体灌输设备 侧向装卸机等 excavator hyraulic lifts, concrete mixers, fork lift trucks, hyraulic cyliners, tensioning pulleys, crane, mortar vehicles, pallet fork lift trucks, pneumatic lifts, graers, escalators, moving walkways, heavy-uty trailers, Liqui filling equipment, sie loaer roller assemblies, power take-off units etc. 家用电器 商业电器 医院设备 Home Appliances, Hospital Equipments 空调 吸尘器 洗碗机 缝纫机 洗衣机 冰 箱 复印机 打印机 扫描仪 邮件处理系 统 信件分类装置 牙科设备 X 射线设备 手 术台等 Air conitioners, cleaners, ish-washing machine, sewing machines, clothes washing machines, refrigerator, copy machines, auttomatic print machines, scanner, mail processing machinery, mail sorters, ental equipment, x-ray equipment, operating table etc. 液压行业 Hyraulics 齿轮泵 水泵 活塞泵 球阀 蝶阀 混合 阀 控制阀 往复式空压机 液压制动器 离 心式压缩机 液压油缸等 Gear pump, water pump, piston pump, ball valves, butterfiy valves, mixing valves, pilot valve, reciprocating air compressors, hyraulic actuators, centrifugal compressors, hyraulic cyliner etc. 其它应用 Other Applications 自行车 摩托车 工具 蒸纱机 往复锯 割 绒机 纺织机 编织机 纽扣机 包装系统 钉装机械设备 玻璃制造设备等 Bike, motobicyle, han tools, yarn & wool machinery, reciprocating saws, cutting machines, spinning machines, knitting machines, button machines, packaging system, bookbining equipment, glass manufacturing equipments etc. 22

26 EX Application 4.2 EX 产品应用 EX Application EX 轴套通常被推荐用于间断运行和边界润滑的环境中, 特别是轴套内孔的油穴设计, 很好的适用于不能连续不断或重复加油的场合, 但在无润滑条件下,EX 轴套的工作长短取决于承载, 表面速度, 具体的环境温度等的相互作用 同时, 轴套内表面的塑料层可以在加工成型前留有余量, 在装入座孔后可加工到更好的装配尺寸 EX bushings have been recommene for application involving intermittent operation or bounary lubrication. Base on the unique lubrication-retaining pockets on surface, EX bushings are well suitable for application, where lubricant can not be supplie continuously or repeate. Uner the no lubrication, the EX operating life epens on interaction of the specific loa, surface velocity an temperature etc. EX bushings can be supplie as machining allowance on POM, it can be machine to Better assembly imensions after installe into housing. 农业机械 Agricultural Machinery/Equipments 齿轮箱 离合器 收割机主销轴承 前桥支点 轴承 转向托辊轴承箱 拖拉机的配件中的起 重齿轮 播种设备等 Gearbox, clutch, kingpin bearings for harvesters, front axle pivot bearings, steering iler box bearings, tractor gears, seeing equipment, etc. 机床制造工业 Machine Tool Builing Inustry 磨床 铣床 钻机主轴 精密磨床的偏心驱动 单元等 Grining machines, milling machines, spinles in rill; Eccentric rive unit in precision grining machines etc 其它应用 Other Applications 油齿轮泵 旋转器支持轴承 液压泵变量斜盘 耳轴轴承 液压缸和气动缸活塞杆导承 叉车 具体的应用 etaile application. 下列是有关 EX 轴承的部分具体应用 The following list covers some of the many types of EX bushing applications. 汽车工业 Automotive 悬挂系统, 悬挂接头, 大王销主件, 汽车驱动联 变速箱 起重机变速箱和传输托链链轮 车输送机 蜗杆传动齿轮等 Oil gear pumps, support bearings in rotary actuators; variable swash plate trunnion bearings in hyraulic pumps, piston ro guie in hyraulic an pneumatic cyliners; Transfer gearbox for forklift trucks, gearbox an in iler chain sprockets for crane transmissions, car conveyors, worm rive gear, etc. 合铰链, 转向及连杆机构, 转向及关节接头, 后部底盘铰链等 suspension system, suspension joints, king-pin assemblies, automobile riving joint hinges, steering an other linkages, steering an articulation joints, rear chassis hinges etc. 23

27 EU Specification 规格和公差 Specification & Tolerance EU 直套规格及公差 EU Sleeve Bushing Specification & Tolerance s Z 45 ± 5 Split 开口缝 C i L 2 ± 8 C e etail Z 放大.3 min. 尺寸 : 毫米 尺寸和公差参照 ISO 3547 All imensions in mm imensions an Tolerances accoring to ISO 3547 内外倒角尺寸表 Insie & Outie Chamfers 壁厚 Wall thickness S 内倒角 Insie Chafmer C i.75.25±.15.5± ±.2.6± ±.3.6± ±.3 1.2± ±.4 1.8±.6 外倒角 Outsie Chamfer C e 直套标注方式 Bushing Symbol 直套标注方式 Bushes Symbol 直套 Bushing Type 直套 Bushing I.. 直套高度 Bushing Length EU - Internal iameter (I..) 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i External iameter (O..) 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 4 EU EU 46 1 EU 41 5 EU EU 58 1 EU 51 4 EU EU 66 8 EU EU 61 5 EU 75 1 EU 71 6 EU EU 88 1 EU EU

28 EU Internal iameter(i..) 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i External iameter(o..) 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 8 EU 18 1 EU EU EU EU 12 8 EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU

29 EU Internal iameter(i..) 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i External iameter(o..) 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 1 EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU 33 4 EU 34 2 EU EU EU EU EU

30 EU Internal iameter(i..) 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i External iameter(o..) 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 2 EU EU EU EU EU EU EU EU EU 43 4 EU 44 5 EU 45 2 EU EU EU EU EU EU 52 3 EU EU 54 5 EU 55 6 EU 56 2 EU EU EU EU EU EU EU EU 62 3 EU EU 64 5 EU 65 6 EU 66 7 EU 67 27

31 EU Internal iameter(i..) 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i External iameter(o..) 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S EU EU EU EU EU 75 7 EU EU EU EU 86 8 EU 88 1 EU EU EU EU EU 96 8 EU 98 1 EU EU EU EU EU EU 16 8 EU 18 1 EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU EU

32 EU Internal iameter(i..) 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i External iameter(o..) 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 6 EU EU EU EU EU EU EU EU EU EU EU EU EU EU 28 1 EU 21 8 EU EU EU EU EU EU EU EU EU 38 1 EU 31 29

33 EU 5.2 EU 翻边轴套规格及公差 EU Flange Bushing Specification & Tolerance Sf f 45 ± 5 C i Split 开口缝 L 2 ± 8 Z s 尺寸 : 毫米尺寸和公差参照 ISO 3547 All imensions in mm imensions an Tolerances accoring to ISO 3547 C e etail Z 放大.3 min. 内外倒角尺寸表 Insie & Outie Chamfers 壁厚 Wall thickness S 内倒角 Insie Chafmer C i.75.25±.15.5± ±.2.6± ±.3.6± ±.3 1.2± ±.4 1.8±.6 外倒角 Outsie Chamfer C e 翻边套标注方式 Flange Bushing Symbol 翻边套标注方式 Flange Bushing Symbol EU - F 轴承 Flange Bushing Type 翻边套 Flange 翻边套 Flange Bushing Inner iameter 翻边套高度 Flange Bushing Length Internal iameter 装配轴径 Shaft Φ S 装配后内孔尺寸 Φ i External iameter 装配座孔 Housing Φ H 理论公差 O.. Φ t 法兰厚度 Flang Wall s f max. min. 法兰 Flang Φ f max. min. 高度 Length L±.25 壁厚 Wall Thickness S EU F64 8 EU F EU F EU F EU F895 7 EU F EU F19 12 EU F EU F117 7 EU F EU F EU F EU F1217 3

34 EU Internal iameter 装配轴径 Shaft Φ S 装配后内孔尺寸 Φ i External iameter 装配座孔 Housing Φ H 理论公差 O.. Φ t 法兰厚度 Flang Wall s f max. min. 法兰 Flang Φ f max. min. 高度 Length L±.25 壁厚 Wall Thickness S EU F EU F EU F EU F EU F1517 EU F EU F EU F EU F EU F EU F EU F EU F EU F EU F EU F EU F EU F EU F EU F EU F EU F EU F EU F

35 EU 5.3 EU 垫片规格及公差 EU Thrust washer Specification & Tolerance H a H 尺寸 : 毫米 All imensions in mm s H m 垫片标注方式 Washer Symbol 垫片标注方式 Washer Symbol 垫片 Washer 垫片 Washer I.. 垫片 Washer Type WC EU - 内孔 Internal iameter Φ External iameter Φ min max min. max. 壁厚 Thickness s max. min. 定位孔大小 owel Hole Φ H max. min. 定位孔中心距 owel Hole PC ΦHm Φ±.125 装配深度 Recess epth H a max. min 无孔 No Hole 无孔 No Hole WC 1 EU WC 12 EU 2 WC 14 EU WC 16 EU WC 18 EU WC 2 EU WC 22 EU WC 24 EU WC 26 EU WC 28 EU WC 32 EU WC 38 EU WC 42 EU WC 48 EU WC 52 EU WC 62 EU 32

36 EU 5.4 EU 板材规格及公差 EU Strip Specification Wv W L +3 s 尺寸 : 毫米 All imensions in mm 板材标注方式 Strip Symbol 板材标注方式 S EU - Strip Symbol 板材 Strip 板材厚度 Strip Wall Thickness 板材宽度 Strip With 板材 Strip Type 长度 Length L 宽度 Total With W 有效宽度 Useable With W v 厚度 Thickness S S 715 EU S 1215 EU S EU S 2245 EU S EU S 3245 EU 33

37 EU 5.4 EU 英制直套规格及公差 EU Inch Sleeve Bushing Specification & Tolerance s ( i ) Z α c i Split 开口缝 L 尺寸 : 英寸 All imensions in inch β c e etail Z 放大.12 min. 内外倒角尺寸表 Insie & Outie Chamfers 壁厚 内倒角 I Chamfer 外倒角 O Chamfer Wall thickness C i α C e β.315".8"-.24" 3 o - 45 o.4"-.12" 3 o - 45 o.471".2"-.4" 2 o - 3 o.5"-.25" 4 o - 55 o.627"-.928".2"-.4" 15 o - 25 o.5"-.25" 4 o - 5 o 直套标注方式 Bushing Symbol 直套标注方式 Bushes Symbol 直套 Bushing I.. 直套 Bushing Type 直套高度 Bushing Length EU - Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i External iameter 高度 Length 壁厚 Wall Thickness 装配座孔 Housing-Φ H L±.1" S EU3 3 / / EU4.37 3EU6 1 / / / / EU4 4EU EU6.5 5EU EU6 3 / / / / EU EU12.5 7EU8.75 7EU EU6 1 / / EU EU EU14 34

38 EU Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i External iameter 高度 Length 壁厚 Wall Thickness 装配座孔 Housing-Φ H L±.1" S 9 / / EU8.75 9EU12 5 / / EU EU EU EU EU 8 3 / / EU EU EU 12 7 / EU EU EU / EU EU / / EU EU EU / / EU EU EU EU / / EU EU EU / / EU EU EU / / EU EU EU / / EU EU EU 32 35

39 EU Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i External iameter 高度 Length 壁厚 Wall Thickness 装配座孔 Housing-Φ H L±.1" S 1. 3EU / / EU EU / EU EU EU EU EU / / EU EU EU EU / / EU4 3. 4EU EU EU / / EU EU EU / EU EU EU EU4 3 1 / / EU EU EU / EU EU / EU EU / EU EU / EU6 36

40 EU 5.6 EU 英制翻边规格及公差 EU Inch Flange Bushing Specification & Tolerance f α c i Split 开口缝 s f L Z s ( i ) β c e etail Z 放大.12 min. 尺寸 : 英寸 All imensions in inch 内外倒角尺寸表 Insie & Outie Chamfers 壁厚 内倒角 I Chamfer 外倒角 O Chamfer Wall thickness C i α C e β.315".8"-.24" 3 o - 45 o.4"-.12" 3 o - 45 o.471".2"-.4" 2 o - 3 o.5"-.25" 4 o - 55 o.627"-.928".2"-.4" 15 o - 25 o.5"-.25" 4 o - 5 o 翻边套标注方式 Flange Bushing Symbol 翻边套标注方式 Flange Bushing Symbol F EU - 翻边套 Flange Bushing I.. 翻边套 Flange 轴承 Flange Bushing Type 翻边套高度 Flange Bushing Length 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i 装配座孔 Housing Φ H 法兰厚度 Flang Wall S f 法兰 Flang Φ F 高度 Length L±.1" 1 /4 6F EU4 3 / /16 3 /8 6F EU6 1 /2 6F EU8 1 /4 8F EU4 1 / /16 3 /8 8F EU6 1 /2 8F EU8 3 /8 1F EU6 5 / /16 1 /2 1F EU8 5 /8 1F EU1 3 /8 12F EU6 3 / / 8 1 /2 12F EU8 3 /4 12F EU12 1 /2 14F EU8 7 / / 8 3 /4 14F EU F EU16 1 /2 16F EU / 4 3 /4 16F EU F EU16 37

41 EU 5.7 EU 英制垫片规格及公差 EU Inch Thrust Washer Specification & Tolerance H a H 尺寸 : 英寸 All imensions in inch s H m 垫片标注方式 Washer Symbol 垫片标注方式 Washer Symbol 垫片 Washer Type 垫片 Washer 垫片 Washer I.. EU - WC Internal iameter External iameter min. max. min. max. 壁厚 Thickness s max. min. 定位孔中心 owel Hole PC-Φ H m ±.12 max. min. 定位孔直径 owel Hole-Φ H Recess epth H a ±.5" max. min EU EU EU EU EU EU EU 12 EU EU EU EU EU EU EU 26 EU EU EU 32 38

42 EX 5.8 EX 直套规格及公差 EX Sleeve Bushing Specification & Tolerance s ( i ) 45 ± 5 Split 开口缝 H C i 12 L 2 ± 8 C e etail Z 放大.3 min. 尺寸 : 毫米 尺寸和公差参照 ISO 3547 All imensions in mm imensions an Tolerances accoring to ISO 3547 内外倒角尺寸表 Insie & Outie Chamfers 壁厚 Wall thickness S 内倒角 Insie Chafmer C i 1..3±.2.6± ±.3.6± ±.3 1.2± ±.3 1.8±.6 外倒角 Outsie Chamfer C e 直套标注方式 Bushing Symbol 直套标注方式 Bushes Symbol 直套 Bushing Type 直套 Bushing I.. 直套高度 Bushing Length EX - Internal iameter 装配轴径 Shaft-Φ S 装配后 Φ i External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 油孔直径 Oil Hole-Φ H 1 3 EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX

43 EX Internal iameter 装配轴径 Shaft-Φ S 装配后 Φ i External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 油孔直径 Oil Hole-Φ H EX EX EX 1625 EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX 33 4 EX 34 2 EX EX EX EX EX EX EX EX EX 355 4

44 EX Internal iameter 装配轴径 Shaft-Φ S 装配后 Φ i External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 油孔直径 Oil Hole-Φ H 2 EX EX EX 44 5 EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX 64 6 EX EX 67 4 EX EX EX EX EX EX EX EX 77 8 EX 78 4 EX EX EX

45 EX Internal iameter 装配轴径 Shaft-Φ S 装配后 Φ i External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 油孔直径 Oil Hole-Φ H 4 EX EX 86 8 EX 88 1 EX 81 3 EX EX EX EX EX EX 94 6 EX EX 98 9 EX EX 91 6 EX EX951 5 EX EX 16 8 EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX

46 EX Internal iameter 装配轴径 Shaft-Φ S 装配后 Φ i External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 油孔直径 Oil Hole-Φ H 5 EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX 26 8 EX 28 43

47 EX Internal iameter 装配轴径 Shaft-Φ S 装配后 Φ i External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 油孔直径 Oil Hole-Φ H 8 EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX EX 35 6 EX EX 38 1 EX EX

48 EX 5.9 EX 垫片规格及公差 EX Thrust washer Specification & Tolerance H a H 尺寸 : 毫米 All imensions in mm s H m 垫片标注方式 Washer Symbol 垫片标注方式 Washer Symbol 垫片 Washer 垫片 Washer I.. 垫片 Washer Type WC EX - Internal iameter External iameter min. max. min. max 壁厚 Thickness s max. min. 定位孔中心 owel Hole PC-Φ H m ±.12 max. min. 18 定位孔直径 owel Hole-Φ H Recess epth H a ±.5" max. min WC 1 EX WC 12 EX WC 14 EX WC 16 EX WC 18 EX WC 2 EX WC 22 EX WC 24 EX WC 25 EX WC 3 EX WC 35 EX WC 4 EX WC 45 EX WC 5 EX 45

49 EX 5.1 EX 板材规格及公差 EX Strip Specification & Tolerance Wv W L +3 s 尺寸 : 毫米 All imensions in mm 板材标注方式 Strip Symbol 板材标注方式 Strip Symbol S EX - 板材 Strip 板材厚度 Strip Wall Thickness 板材宽度 Strip With 板材 Strip Type 长度 Length L 宽度 With W v 壁厚 Thickness S S 1 9 EX S 152 EX 2. S 22 EX S 252 EX 46

50 EX 5.11 EX 英制规格及公差 EX Inch Bushing Specification & Tolerance s ( i ) Z α c i Split 开口缝 H 12 L 尺寸 : 英寸 All imensions in inch β c e etail Z 放大.12 min. 内外倒角尺寸表 Insie an Outie Chamfers Unit mm 壁厚 内倒角 I Chamfer 外倒角 O Chamfer Wall thickness C i α C e β.315".8"-.24" 3 o - 45 o.4"-.12" 3 o - 45 o.471".2"-.4" 2 o - 3 o.5"-.25" 4 o - 55 o.627"-.928".2"-.4" 15 o - 25 o.5"-.25" 4 o - 5 o 直套标注方式 BushingSymbol 直套标注方式 Bushes Symbol 直套 Bushing I.. 直套 Bushing Type 直套高度 Bushing Length EX - Internal iameter 装配轴径 Shaft-Φ S 供货 Φ i External iameter 高度 With 壁厚 Wall Thickness 装配座孔 H L±.1" S 油孔直径 Oil Hole-Φ H.375 无孔 No hole 6 EX 6 3 / / EX EX 12 7 / / EX EX EX 6 1 / / EX EX EX 14 9 / / /32 9 EX EX EX 8 5 / / EX EX EX EX 8 3 / / EX EX 16 47

51 EX Internal iameter 装配轴径 Shaft-Φ S 供货 Φ i External iameter 高度 With 壁厚 Wall Thickness 装配座孔 H L±.1" S 油孔直径 Oil Hole-Φ H EX 12 7 / EX EX EX / EX EX / / EX /4 18 EX EX / / EX EX EX EX / / EX EX EX / / EX EX EX / / EX EX EX / / EX /16 28 EX EX EX / / EX EX EX / EX EX EX 4 48

52 EX Internal iameter 装配轴径 Shaft-Φ S 2 1 / / / / 供货 Φ i External iameter 2 7 / / / / / / 高度 With 壁厚 Wall Thickness 装配座孔 H L±.1" S 油孔直径 Oil Hole-Φ H EX EX EX EX /16 4 EX EX EX EX EX EX EX EX EX /8 56 EX EX EX EX EX 76 49

53 EX 5.12 EX 英制垫片规格及公差 EX Inch Thrust washer Specification & Tolerance H a H 尺寸 : 毫米 All imensions in mm s H m 垫片标注方式 Washer Symbol 垫片标注方式 Washer Symbol 垫片 Washer Type 垫片 Washer 垫片 Washer I.. EX - WC 内孔 Nominal iameter Φ Outsie Φ min. max. min. max. 壁厚 Thickness s max. min. 装配孔大小 owel hole ΦH max. min. 装配孔中心距 owel Hole PC ΦH m 装配深度 Recess epth H a ±.5" max. min EX EX EX EX EX EX EX 12 EX EX EX EX EX EX EX 26 EX EX EX 32 5

54 EMT 5.13 EMT 直套规格及公差 EMT Sleeve Bushing Specification & Tolerance s ( i ) 45 ± 5 Split 开口缝 H C i 12 L 2 ± 8 C e etail Z 放大 尺寸 : 毫米 尺寸和公差参照 ISO 3547 All imensions in mm imensions an Tolerances accoring to ISO min. 内外倒角尺寸表 Insie & Outie Chamfers 壁厚 Wall thickness S 内倒角 Insie Chafmer C i 1..3±.2.6± ±.3.6± ±.3 1.2± ±.3 1.8±.6 外倒角 Outsie Chamfer C e 直套标注方式 Bushing Symbol 直套标注方式 Bushes Symbol 直套 Bushing Type 直套 Bushing I.. 直套高度 Bushing Length EMT - Internal iameter 装配轴径 Shaft-Φ S 装配后 Φ a External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 油孔直径 Oil Hole-Φ H 1 EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT 23 1 EMT EMT EMT EMT

55 EMT Internal iameter 装配轴径 Shaft-Φ S 装配后 Φ a External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 油孔直径 Oil Hole-Φ H 15 EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT 33 4 EMT 34 2 EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT EMT 43 4 EMT 44 5 EMT EMT EMT EMT EMT EMT EMT 53 5 EMT 54 6 EMT 55 52

56 EMT Internal iameter 装配轴径 Shaft-Φ S 装配后 Φ a External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 壁厚 Wall Thickness S 油孔直径 Oil Hole-Φ H 4 EMT EMT EMT EMT EMT 64 5 EMT 65 6 EMT EMT EMT EMT EMT EMT EMT 75 6 EMT 76 8 EMT 78 4 EMT EMT EMT EMT EMT EMT 85 6 EMT 86 8 EMT EMT EMT EMT EMT 96 8 EMT 98 6 EMT EMT 17 8 EMT EMT EMT EMT EMT

57 E9/E E9/E92 直套规格及公差 E9/E92 Sleeve Bushing Specification & Tolerance s ( i ) 45 ± 5 Split 开口缝 C i 12 L 2 ± 8 C e etail Z 放大.3 min. 尺寸 : 毫米 尺寸和公差参照 ISO 3547 All imensions in mm imensions an Tolerances accoring to ISO 3547 内外倒角尺寸表 Insie & Outie Chamfers 壁厚 Wall thickness S 内倒角 Insie Chafmer C i 1..3±.2.6± ±.3.6± ±.3 1.2± ±.4 1.8±.6 外倒角 Outsie Chamfer C e 直套标注方式 Bushing Symbol 直套标注方式 Bushing Symbol 直套 Bushing Type 直套 Bushing I.. 直套高度 Bushing Length E9 - Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 1 E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E

58 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 1 E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E

59 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 35 E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E

60 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 25 E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E

61 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 3 E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E

62 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 5 E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E

63 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 9 E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E

64 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 8 E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E

65 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 6 E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E

66 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 高度 Length I<8 L±.25 I>8 L±.5 6 E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E E9/E

67 E9/E E9/E92 翻边规格及公差 E9/E92 Flange Bushing Specification & Tolerance Sf f 45 ± 5 C i Split 开口缝 L Z s 2 ± 8 C e etail Z 放大.3 min. 尺寸 : 毫米 尺寸和公差参照 ISO 3547 All imensions in mm imensions an Tolerances accoring to ISO 3547 内外倒角尺寸表 Insie & Outie Chamfers 壁厚 Wall thickness S 内倒角 Insie Chafmer C i 1..3±.2.6± ±.3.6± ±.3 1.2± ±.3 1.8±.6 外倒角 Outsie Chamfer C e 翻边标注方式 Bushing Symbol 直套标注方式 Bushing Symbol 直套 Bushing Type 直套 Bushing I.. 直套高度 Bushing Length E9F - Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 法兰 Flang Φ f 高度 Length I<8 L±.25 I>8 L±.5 15 E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F 32 2 E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F 44 3 E9F/E92F E9F/E92F E9F/E92F E9F/E92F

68 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 法兰 Flang Φ f 高度 Length I<8 L±.25 I>8 L±.5 3 E9F/E92F E9F/E92F E9F/E92F 54 5 E9F/E92F 55 3 E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F 64 5 E9F/E92F 65 6 E9F/E92F 66 3 E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F 75 6 E9F/E92F 76 7 E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F E9F/E92F 84 5 E9F/E92F E9F/E92F 86 7 E9F/E92F 87 8 E9F/E92F E9F/E92F 95 6 E9F/E92F 96 65

69 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 法兰 Flang Φ f 高度 Length I<8 L±.25 I>8 L±.5 7 EAF EAF 98 9 EAF 99 5 EAF 15 6 EAF EAF 17 8 EAF 18 9 EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF

70 E9/E92 Internal iameter 装配轴径 Shaft-Φ S 装配后内孔尺寸 Φ i (H9) External iameter 装配座孔 Housing-Φ H 理论公差 O.. Φ t 法兰 Flang Φ f 高度 Length I<8 L±.25 I>8 L± EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF 27 8 EAF EAF 29 6 EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF EAF 37 8 EAF 38 9 EAF 39 67

71 Shaft 6 轴公差表 (25) Shaft Tolerance Table (25) < c9 8 e7 e8 f7 g6 h5 h6 h7 h8 js6 js7 k6 m6 n6 p6 p7 r6 s ±3 ±5 ±4 ±6 ±4.5 ±7 ±5.5 ± ±6.5 ± ±8 ±12 ±9.5 ±15 ±11 ±17 ±12.5 ±2 ±14.5 ±23 ±16 ±26 ±18 ±28 ±2 ±

72 < B1 C9 8 E7 E8 F7 G7 H6 H7 H8 JS7 K7 M7 N7 P7 R7 S7 T ± ± ± ± ± ± ± ± ± ± ± ± ± 座孔公差表 (25) Housing Tolerance Table (25) 7 Housing

73 Measurement 8 卷制轴套检测 Wrappe Bushing Measurement 在自由状态下, 卷制类轴套有一定的开口缝, 不能精确的测量和 所以, 卷制类轴承的内应有专业的测量工具和设备进行 In free state, wrappe bushing will not be close, which is impossble to accurately measure External iameter & Internal iameter. When wrappe bushing Measure, special gauges an test equipments is necessary. 检测 Test external iameter ISO TEST B 轴套用力压入环规通规 ( 最大加力 25N) 通过 Press the bushing into Go ring gange. An push bushing throngh by han (Max. force 25N) 用上述同样方法和相同力压入环规止端不通过 Use the above same way & press, bushing can not go into No Go ring gauge. 检测 Test Internal iameter ISO TEST C 当轴套压入环规, 塞规通端通过用较小力, 塞规止端通过用较大力不超过 25N Press the bushing into ring gauge. The Go plug gauge coul be inserte by a light pressure. The No Go plug gauge coul not be inserte by heary pressure (Max.force 25N) 注意 : 轴套压入环规, 轴套可能会永久减小 Note: When the bushing is presse into ring gauge, external iameter coul be permanent reuction. 壁厚测量 Wall thickness Meaurment 轴套壁厚测量 : 按轴套高度在轴套轴向上测量一点, 两点或三点 The wall thickness of bushing is measure by profession gauge at one, two, or three positions accoring to bushing length. L X X 测量位置 Measurement position L [mm] X [mm] Measurement position L 15 L/2 1 15<L <L 9 6 an L/2 3 L>9 8 an L/2 3 7