- 28990 - 28921
- 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 | 28900 | ||
| ConePartNumber | 28990 | ||
| CupPartNumber | 28921 | ||
| DesignUnits | Imperial | ||
| BearingWeight | 0.70 Kg 1.6 lb | ||
| CageType | Stamped Steel | ||
| Dimensions | |||
| d-Bore | 61.976 mm 2.4400 in | ||
| D-CupOuterDiameter | 100.000 mm 3.9370 in | ||
| B-ConeWidth | 24.608 mm 0.9688 in | ||
| C-CupWidth | 19.845 mm 0.7813 in | ||
| T-BearingWidth | 24.610 mm 0.9689 in | ||
| Abutment and Fillet Dimensions | |||
| da-ConeFrontfaceBackingDiameter | 68.07 mm 2.68 in | ||
| db-ConeBackfaceBackingDiameter | 71.88 mm 2.83 in | ||
| Da-CupFrontfaceBackingDiameter | 97.00 mm 3.82 in | ||
| Db-CupBackfaceBackingDiameter | 88.90 mm 3.50 in | ||
| Ab-Cage-ConeFrontfaceClearance | 2.3 mm 0.09 in | ||
| Aa-Cage-ConeBackfaceClearance | 0.5 mm 0.02 in | ||
| Basic Load Ratings | |||
| C0-StaticRadialRating | 33500 lbf 149000 N | ||
| Factors | |||
| G1-HeatGenerationFactorRoller-Raceway | 60.1 | ||
| G2-HeatGenerationFactorRib-RollerEnd | 24.5 | ||
