- 621 - 612A
- 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 | 615 | ||
| ConePartNumber | 621 | ||
| CupPartNumber | 612A | ||
| DesignUnits | Imperial | ||
| BearingWeight | 2.2 Kg 4.8 lb | ||
| CageType | Stamped Steel | ||
| Dimensions | |||
| d-Bore | 53.975 mm 2.1250 in | ||
| D-CupOuterDiameter | 120.040 mm 4.7260 in | ||
| B-ConeWidth | 41.275 mm 1.6250 in | ||
| C-CupWidth | 31.750 mm 1.2500 in | ||
| T-BearingWidth | 41.278 mm 1.6251 in | ||
| Abutment and Fillet Dimensions | |||
| da-ConeFrontfaceBackingDiameter | 62.99 mm 2.48 in | ||
| db-ConeBackfaceBackingDiameter | 70.1 mm 2.76 in | ||
| Da-CupFrontfaceBackingDiameter | 110.00 mm 4.35 in | ||
| Db-CupBackfaceBackingDiameter | 103.12 mm 4.06 in | ||
| Ab-Cage-ConeFrontfaceClearance | 2.8 mm 0.11 in | ||
| Aa-Cage-ConeBackfaceClearance | 3.3 mm 0.13 in | ||
| Basic Load Ratings | |||
| C0-StaticRadialRating | 54800 lbf 244000 N | ||
| Factors | |||
| G1-HeatGenerationFactorRoller-Raceway | 75.9 | ||
| G2-HeatGenerationFactorRib-RollerEnd | 16.2 | ||
