L44643 - L44610产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Series | L44600 | |
| Cone Part Number | L44643 | |
| Cup Part Number | L44610 | |
| Design Units | Imperial | |
| Bearing Weight | 0.300 lb | |
| Bearing Weight | 0.100 Kg | |
| Cage Type | Stamped Steel | |
| D - Cup Outer Diameter | 1.9800 in | |
| D - Cup Outer Diameter | 50.292 mm | |
| d - Cone Bore | 1.0000 in | |
| d - Cone Bore | 25.400 mm | |
| B - Cone Width | 0.5800 in | |
| B - Cone Width | 14.732 mm | |
| C - Cup Width | 0.4200 in | |
| C - Cup Width | 10.668 mm | |
| T - Bearing Width | 0.5600 in | |
| T - Bearing Width | 14.224 mm | |
| Z - Number of Rollers Per Row | 19 | |
| R - Cone Backface "To Clear" Radius | 0.050 in | These maximum fillet radii will be cleared by the bearing corners. |
| R - Cone Backface "To Clear" Radius | 1.270 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 | 1.18 in | |
| da - Cone Frontface Backing Diameter | 29.97 mm | |
| db - Cone Backface Backing Diameter | 1.26 in | |
| db - Cone Backface Backing Diameter | 32.00 mm | |
| Da - Cup Frontface Backing Diameter | 1.87 in | |
| Da - Cup Frontface Backing Diameter | 47.50 mm | |
| Db - Cup Backface Backing Diameter | 1.75 in | |
| Db - Cup Backface Backing Diameter | 44.45 mm | |
| Ab - Cage-Cone Frontface Clearance | 0.02 in | |
| Ab - Cage-Cone Frontface Clearance | 0.51 mm | |
| Aa - Cage-Cone Backface Clearance | 0.03 in | |
| Aa - Cage-Cone Backface Clearance | 0.76 mm | |
| a - Effective Center Location | -0.13 in | Negative value indicates effective center inside cone backface. |
| a - Effective Center Location | -3.30 mm | Negative value indicates effective center inside cone backface. |
| C90 - Dynamic Radial Rating (90 million revolutions) | 2080 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) | 9230 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) | 8010 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C1 - Dynamic Radial Rating (1 million revolutions) | 35600 N | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C0 - Static Radial Rating | 7400 lbf | |
| C0 - Static Radial Rating | 32900 N | |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) | 1330 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) | 5910 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 | 1.56 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| e - ISO Factor | 0.37 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y - ISO Factor | 1.6 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| G1 - Heat Generation Factor (Roller-Raceway) | 8.9 | |
| G2 - Heat Generation Factor (Rib-Roller End) | 8.93 | |
| Cg - Geometry Factor | 0.0526 |
