386AS - 382A产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Series | 385 | |
| Cone Part Number | 386AS | |
| Cup Part Number | 382A | |
| Design Units | Imperial | |
| Bearing Weight | 1.7000 lb | |
| Bearing Weight | 0.8000 Kg | |
| Cage Type | Stamped Steel | |
| D - Cup Outer Diameter | 3.8125 in | |
| D - Cup Outer Diameter | 96.838 mm | |
| d - Cone Bore | 1.7500 in | |
| d - Cone Bore | 44.450 mm | |
| B - Cone Width | 0.8640 in | |
| B - Cone Width | 21.946 mm | |
| C - Cup Width | 0.6250 in | |
| C - Cup Width | 15.875 mm | |
| T - Bearing Width | 0.8268 in | |
| T - Bearing Width | 21.001 mm | |
| Z - Number of Rollers Per Row | 19 | |
| R - Cone Backface "To Clear" Radius | 0.140 in | These maximum fillet radii will be cleared by the bearing corners. |
| R - Cone Backface "To Clear" Radius | 3.560 mm | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Backface "To Clear" Radius | 0.030 in | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Backface "To Clear" Radius | 0.76 mm | These maximum fillet radii will be cleared by the bearing corners. |
| da - Cone Frontface Backing Diameter | 2.09 in | |
| da - Cone Frontface Backing Diameter | 53.09 mm | |
| db - Cone Backface Backing Diameter | 2.32 in | |
| db - Cone Backface Backing Diameter | 58.93 mm | |
| Da - Cup Frontface Backing Diameter | 3.66 in | |
| Da - Cup Frontface Backing Diameter | 92.96 mm | |
| Db - Cup Backface Backing Diameter | 3.50 in | |
| Db - Cup Backface Backing Diameter | 88.90 mm | |
| Ab - Cage-Cone Frontface Clearance | 0.08 in | |
| Ab - Cage-Cone Frontface Clearance | 2.03 mm | |
| Aa - Cage-Cone Backface Clearance | 0.04 in | |
| Aa - Cage-Cone Backface Clearance | 1.02 mm | |
| a - Effective Center Location | -0.12 in | Negative value indicates effective center inside cone backface. |
| a - Effective Center Location | -3.00 mm | Negative value indicates effective center inside cone backface. |
| C90 - Dynamic Radial Rating (90 million revolutions) | 5740 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) | 25500 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) | 22200 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C1 - Dynamic Radial Rating (1 million revolutions) | 98600 N | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C0 - Static Radial Rating | 24100 lbf | |
| C0 - Static Radial Rating | 107000 N | |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) | 3480 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) | 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 for a single-row, C90(2) is the two-row radial value. |
| K - Factor | 1.65 | 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 | 1.69 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| G1 - Heat Generation Factor (Roller-Raceway) | 42 | |
| G2 - Heat Generation Factor (Rib-Roller End) | 15.7 | |
| Cg - Geometry Factor | 0.0859 |
