- 478 - 474
- 新型号：
- 旧型号：
- 所属类型：单列圆锥滚子轴承-TS英制
- 品牌：TIMKEN轴承
- 重量：kg
产品参数
产品型录
产品介绍
| Specifications | |||
| Series | 475 | ||
| ConePartNumber | 478 | ||
| CupPartNumber | 474 | ||
| DesignUnits | Imperial | ||
| BearingWeight | 2 Kg 4.4 lb | ||
| CageType | Stamped Steel | ||
| Dimensions | |||
| d-Bore | 65.001 mm 2.5591 in | ||
| D-CupOuterDiameter | 130.000 mm 5.1181 in | ||
| B-ConeWidth | 29.007 mm 1.1420 in | ||
| C-CupWidth | 31.001 mm 1.2205 in | ||
| T-BearingWidth | 31.796 mm 1.2518 in | ||
| Abutment and Fillet Dimensions | |||
| da-ConeFrontfaceBackingDiameter | 72.9 mm 3.52 in | ||
| db-ConeBackfaceBackingDiameter | 76.96 mm 3.03 in | ||
| Da-CupFrontfaceBackingDiameter | 115.10 mm 4.56 in | ||
| Db-CupBackfaceBackingDiameter | 111.00 mm 4.37 in | ||
| Ab-Cage-ConeFrontfaceClearance | 3 mm 0.12 in | ||
| Aa-Cage-ConeBackfaceClearance | 1 mm 0.04 in | ||
| Basic Load Ratings | |||
| C0-StaticRadialRating | 41900 lbf 186000 N | ||
| Factors | |||
| G1-HeatGenerationFactorRoller-Raceway | 77.2 | ||
| G2-HeatGenerationFactorRib-RollerEnd | 23 | ||
