LM665949 - LM665910CD产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Series | LM665900 | |
| Cone Part Number | LM665949 | |
| Cup Part Number | LM665910CD | |
| Design Units | Imperial | |
| Bearing Weight | 204.6500 lb | |
| Bearing Weight | 92.8276 Kg | |
| Cage Type | Stamped Steel | |
| D - Cup Outer Diameter | 20.2500 in | |
| D - Cup Outer Diameter | 514.350 mm | |
| d - Cone Bore | 15.1875 in | |
| d - Cone Bore | 385.763 mm | |
| B - Cone Width | 3.2500 in | |
| B - Cone Width | 82.550 mm | |
| C - Double Cup Width | 5.5000 in | |
| C - Double Cup Width | 139.700 mm | |
| T - Bearing Width across Cones | 6.9999 in | |
| T - Bearing Width across Cones | 177.797 mm | |
| Z - Number of Rollers Per Row | 41 | |
| Ka - Locking Pin Diameter | 1.5 in | |
| Ka - Locking Pin Diameter | 38.1 mm | |
| Kb - Locking Pin Depth | 0.531 in | |
| Kb - Locking Pin Depth | 13.5 mm | |
| R - Cone Backface "To Clear" Radius | 0.250 in | These maximum fillet radii will be cleared by the bearing corners. |
| R - Cone Backface "To Clear" Radius | 6.400 mm | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Frontface "To Clear" Radius | 0.06 in | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Frontface "To Clear" Radius | 1.5 mm | These maximum fillet radii will be cleared by the bearing corners. |
| db - Cone Backface Backing Diameter | 16.34 in | |
| db - Cone Backface Backing Diameter | 415.00 mm | |
| Da - Cup Frontface Backing Diameter | 19.51 in | |
| Da - Cup Frontface Backing Diameter | 495.05 mm | |
| Aa - Cage-Cone Backface Clearance | 0.37 in | |
| Aa - Cage-Cone Backface Clearance | 9.40 mm | |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) | 78900 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. |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) | 351000 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. |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) | 530000 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) | 2360000 N | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) | 137000 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. |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) | 611000 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. |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) | 56500 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) | 251000 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 | 1.4 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| e - ISO Factor | 0.91 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y1 - ISO Factor | 0.74 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y1 - ISO Factor | 1.11 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y2 - ISO Factor | 1.11 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| G1 - Heat Generation Factor (Roller-Raceway) | 3740 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| G2 - Heat Generation Factor (Rib-Roller End) | 480 | |
| Cg - Geometry Factor | 0.216 | Geometry constant for Lubrication Life Adjustment Factor a3l. |
