- 78250AC - 78551
- 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 | 78000C | ||
| ConePartNumber | 78250AC | ||
| CupPartNumber | 78551 | ||
| DesignUnits | Imperial | ||
| BearingWeight | 2.50 Kg 5.5 lb | ||
| CageType | Stamped Steel | ||
| Dimensions | |||
| d-Bore | 63.500 mm 2.5000 in | ||
| D-CupOuterDiameter | 140.030 mm 5.5130 in | ||
| B-ConeWidth | 33.236 mm 1.3085 in | ||
| C-CupWidth | 23.520 mm 0.9260 in | ||
| T-BearingWidth | 36.513 mm 1.4375 in | ||
| Abutment and Fillet Dimensions | |||
| da-ConeFrontfaceBackingDiameter | 77.47 mm 3.7 in | ||
| db-ConeBackfaceBackingDiameter | 92.96 mm 3.66 in | ||
| Da-CupFrontfaceBackingDiameter | 132.59 mm 5.22 in | ||
| Db-CupBackfaceBackingDiameter | 117.09 mm 4.61 in | ||
| Ab-Cage-ConeFrontfaceClearance | 5.3 mm 0.21 in | ||
| Aa-Cage-ConeBackfaceClearance | 5.6 mm 0.22 in | ||
| Basic Load Ratings | |||
| C0-StaticRadialRating | 52600 lbf 234000 N | ||
| Factors | |||
| G1-HeatGenerationFactorRoller-Raceway | 71.3 | ||
| G2-HeatGenerationFactorRib-RollerEnd | 17.6 | ||
