- 749A - 742A
- 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 | 745 | ||
| ConePartNumber | 749A | ||
| CupPartNumber | 742A | ||
| DesignUnits | Imperial | ||
| BearingWeight | 3.3 Kg 7.400 lb | ||
| CageType | Stamped Steel | ||
| Dimensions | |||
| d-Bore | 82.550 mm 3.2500 in | ||
| D-CupOuterDiameter | 149.974 mm 5.9045 in | ||
| B-ConeWidth | 46.673 mm 1.8375 in | ||
| C-CupWidth | 36.513 mm 1.4375 in | ||
| T-BearingWidth | 44.455 mm 1.7502 in | ||
| Abutment and Fillet Dimensions | |||
| da-ConeFrontfaceBackingDiameter | 92.96 mm 4.43 in | ||
| db-ConeBackfaceBackingDiameter | 99.06 mm 3.9 in | ||
| Da-CupFrontfaceBackingDiameter | 142.00 mm 5.63 in | ||
| Db-CupBackfaceBackingDiameter | 134.11 mm 5.28 in | ||
| Ab-Cage-ConeFrontfaceClearance | 2 mm 0.08 in | ||
| Aa-Cage-ConeBackfaceClearance | 1.3 mm 0.05 in | ||
| Basic Load Ratings | |||
| C0-StaticRadialRating | 93800 lbf 417000 N | ||
| Factors | |||
| G1-HeatGenerationFactorRoller-Raceway | 159.6 | ||
| G2-HeatGenerationFactorRib-RollerEnd | 26.3 | ||
