- 643 - 634W
- 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 | 635 | ||
| ConePartNumber | 643 | ||
| CupPartNumber | 634W | ||
| DesignUnits | Imperial | ||
| BearingWeight | 2.8 Kg 6.2 lb | ||
| CageType | Stamped Steel | ||
| Dimensions | |||
| d-Bore | 69.850 mm 2.7500 in | ||
| D-CupOuterDiameter | 136.525 mm 5.3750 in | ||
| B-ConeWidth | 41.275 mm 1.6250 in | ||
| C-CupWidth | 35.720 mm 1.4063 in | ||
| T-BearingWidth | 45.248 mm 1.7814 in | ||
| Abutment and Fillet Dimensions | |||
| da-ConeFrontfaceBackingDiameter | 80.01 mm 3.82 in | ||
| db-ConeBackfaceBackingDiameter | 86.11 mm 3.39 in | ||
| Da-CupFrontfaceBackingDiameter | 125.00 mm 4.96 in | ||
| Db-CupBackfaceBackingDiameter | 121.92 mm 4.80 in | ||
| Ab-Cage-ConeFrontfaceClearance | 2.5 mm 0.1 in | ||
| Aa-Cage-ConeBackfaceClearance | 3.8 mm 0.15 in | ||
| Basic Load Ratings | |||
| C0-StaticRadialRating | 67000 lbf 298000 N | ||
| Factors | |||
| G1-HeatGenerationFactorRoller-Raceway | 106.4 | ||
| G2-HeatGenerationFactorRib-RollerEnd | 21 | ||
