- 28990 - 28921D
- 新型号:
- 旧型号:
- 所属类型:双列圆锥滚子轴承-TDO双外圈 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 | 28921D | ||
| DesignUnits | Imperial | ||
| BearingWeight | 1.543 Kg 3.400 lb | ||
| CageType | Stamped Steel | ||
| Ab-Cage-ConeFrontfaceClearance | 2.3 mm 0.09 in | ||
| AlternatePartName | 28990-28921D | ||
| Disclaimer | - | ||
| D-CupOuterDiameter | 100.000 mm 3.9370 in | ||
| B-ConeWidth | 24.608 mm 0.9688 in | ||
| C-DoubleCupWidth | 44.450 mm 1.7500 in | ||
| T-BearingWidthacrossCones | 53.975 mm 2.1250 in | ||
| Dimensions | |||
| d-Bore | 61.976 mm 2.4400 in | ||
| Abutment and Fillet Dimensions | |||
| db-ConeBackfaceBackingDiameter | 71.90 mm 2.83 in | ||
| Da-CupFrontfaceBackingDiameter | 96.01 mm 3.82 in | ||
| Aa-Cage-ConeBackfaceClearance | 0.5 mm 0.02 in | ||
| Factors | |||
| G2-HeatGenerationFactorRib-RollerEnd | - | ||