15101 - 15250产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Series | 15000 | |
| Cone Part Number | 15101 | |
| Cup Part Number | 15250 | |
| Design Units | Imperial | |
| Bearing Weight | 0.7000 lb | |
| Bearing Weight | 0.3000 Kg | |
| Cage Type | Stamped Steel | |
| D - Cup Outer Diameter | 2.5000 in | |
| D - Cup Outer Diameter | 63.500 mm | |
| d - Cone Bore | 1.0000 in | |
| d - Cone Bore | 25.400 mm | |
| B - Cone Width | 0.8125 in | |
| B - Cone Width | 20.638 mm | |
| C - Cup Width | 0.6250 in | |
| C - Cup Width | 15.875 mm | |
| T - Bearing Width | 0.8125 in | |
| T - Bearing Width | 20.638 mm | |
| Z - Number of Rollers Per Row | 15 | |
| R - Cone Backface "To Clear" Radius | 0.030 in | These maximum fillet radii will be cleared by the bearing corners. |
| R - Cone Backface "To Clear" Radius | 0.760 mm | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Backface "To Clear" Radius | 0.050 in | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Backface "To Clear" Radius | 1.27 mm | These maximum fillet radii will be cleared by the bearing corners. |
| da - Cone Frontface Backing Diameter | 1.24 in | |
| da - Cone Frontface Backing Diameter | 31.50 mm | |
| db - Cone Backface Backing Diameter | 1.28 in | |
| db - Cone Backface Backing Diameter | 32.51 mm | |
| Da - Cup Frontface Backing Diameter | 2.34 in | |
| Da - Cup Frontface Backing Diameter | 59.44 mm | |
| Db - Cup Backface Backing Diameter | 2.20 in | |
| Db - Cup Backface Backing Diameter | 55.88 mm | |
| Ab - Cage-Cone Frontface Clearance | 0.04 in | |
| Ab - Cage-Cone Frontface Clearance | 1.02 mm | |
| Aa - Cage-Cone Backface Clearance | 0.05 in | |
| Aa - Cage-Cone Backface Clearance | 1.27 mm | |
| a - Effective Center Location | -0.23 in | Negative value indicates effective center inside cone backface. |
| a - Effective Center Location | -5.80 mm | Negative value indicates effective center inside cone backface. |
| C90 - Dynamic Radial Rating (90 million revolutions) | 3490 lbf | Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values. |
| C90 - Dynamic Radial Rating (90 million revolutions) | 15500 N | Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values. |
| C1 - Dynamic Radial Rating (1 million revolutions) | 13500 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C1 - Dynamic Radial Rating (1 million revolutions) | 59900 N | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C0 - Static Radial Rating | 12100 lbf | |
| C0 - Static Radial Rating | 53900 N | |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) | 2090 lbf | Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value. |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) | 9310 N | Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value. |
| K - Factor | 1.67 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| e - ISO Factor | 0.35 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y - ISO Factor | 1.71 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| G1 - Heat Generation Factor (Roller-Raceway) | 14.6 | |
| G2 - Heat Generation Factor (Rib-Roller End) | 7.58 | |
| Cg - Geometry Factor | 0.0606 |
