| 参数 | 数据 | 说明 |
|---|---|---|
| Series | JP9000 | |
| Cone Part Number | JP9049 | |
| Cup Part Number | JP9010 | |
| Design Units | Metric | |
| Bearing Weight | 1.1000 Kg | |
| Bearing Weight | 2.4000 lb | |
| Cage Type | Stamped Steel | |
| D - Cup Outer Diameter | 135.000 mm | |
| D - Cup Outer Diameter | 5.3150 in | |
| d - Cone Bore | 90.000 mm | |
| d - Cone Bore | 3.5433 in | |
| B - Cone Width | 22.500 mm | |
| B - Cone Width | 0.8858 in | |
| C - Cup Width | 17.500 mm | |
| C - Cup Width | 0.6890 in | |
| T - Bearing Width | 24.000 mm | |
| T - Bearing Width | 0.9449 in | |
| Z - Number of Rollers Per Row | 23 | |
| R - Cone Backface "To Clear" Radius | 2.030 mm | These maximum fillet radii will be cleared by the bearing corners. |
| R - Cone Backface "To Clear" Radius | 0.080 in | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Backface "To Clear" Radius | 2.03 mm | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Backface "To Clear" Radius | 0.080 in | These maximum fillet radii will be cleared by the bearing corners. |
| da - Cone Frontface Backing Diameter | 97.03 mm | |
| da - Cone Frontface Backing Diameter | 3.82 in | |
| db - Cone Backface Backing Diameter | 100.08 mm | |
| db - Cone Backface Backing Diameter | 3.94 in | |
| Da - Cup Frontface Backing Diameter | 131.06 mm | |
| Da - Cup Frontface Backing Diameter | 5.16 in | |
| Db - Cup Backface Backing Diameter | 124.97 mm | |
| Db - Cup Backface Backing Diameter | 4.92 in | |
| Ab - Cage-Cone Frontface Clearance | 3.30 mm | |
| Ab - Cage-Cone Frontface Clearance | 0.13 in | |
| Aa - Cage-Cone Backface Clearance | 1.78 mm | |
| Aa - Cage-Cone Backface Clearance | 0.07 in | |
| a - Effective Center Location | 5.60 mm | Negative value indicates effective center inside cone backface. |
| a - Effective Center Location | 0.22 in | Negative value indicates effective center inside cone backface. |
| C90 - Dynamic Radial Rating (90 million revolutions) | 33300 N | 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) | 7480 lbf | 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) | 128000 N | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C1 - Dynamic Radial Rating (1 million revolutions) | 28800 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C0 - Static Radial Rating | 155000 N | |
| C0 - Static Radial Rating | 34900 lbf | |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) | 28100 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) | 6330 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. |
| K - Factor | 1.18 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| e - ISO Factor | 0.49 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y - ISO Factor | 1.21 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| G1 - Heat Generation Factor (Roller-Raceway) | 83.8 | |
| G2 - Heat Generation Factor (Rib-Roller End) | 46 | |
| Cg - Geometry Factor | 0.12 |
















