33287 - 33462-B产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Series | 33000 | |
| Cone Part Number | 33287 | |
| Cup Part Number | 33462-B | |
| Design Units | Imperial | |
| Bearing Weight | 2.0000 lb | |
| Bearing Weight | 0.9000 Kg | |
| Cage Type | Stamped Steel | |
| D - Cup Outer Diameter | 4.6250 in | |
| D - Cup Outer Diameter | 117.475 mm | |
| D1 - Flange Outer Diameter | 4.8084 in | |
| D1 - Flange Outer Diameter | 122.133 mm | |
| d - Cone Bore | 2.8750 in | |
| d - Cone Bore | 73.025 mm | |
| B - Cone Width | 1.1875 in | |
| B - Cone Width | 30.163 mm | |
| C - Cup Width | 0.9375 in | |
| C - Cup Width | 23.813 mm | |
| C1 - Cup Flange Width | 0.1875 in | |
| C1 - Cup Flange Width | 4.763 mm | |
| T1 - Bearing Width | 1.1875 in | |
| T1 - Bearing Width | 30.163 mm | |
| T - Bearing Width to Flange | 0.4375 in | |
| T - Bearing Width to Flange | 11.113 mm | |
| Z - Number of Rollers Per Row | 23 | |
| 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 | 3.600 mm | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Backface "To Clear" Radius | 0.130 in | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Backface "To Clear" Radius | 3.30 mm | These maximum fillet radii will be cleared by the bearing corners. |
| da - Cone Frontface Backing Diameter | 3.19 in | |
| da - Cone Frontface Backing Diameter | 81.00 mm | |
| db - Cone Backface Backing Diameter | 3.46 in | |
| db - Cone Backface Backing Diameter | 87.90 mm | |
| Da - Cup Frontface Backing Diameter | 4.53 in | |
| Da - Cup Frontface Backing Diameter | 114.05 mm | |
| Ab - Cage-Cone Frontface Clearance | 0.04 in | |
| Ab - Cage-Cone Frontface Clearance | 1.00 mm | |
| Aa - Cage-Cone Backface Clearance | 0.09 in | |
| Aa - Cage-Cone Backface Clearance | 2.30 mm | |
| a - Effective Center Location | -0.11 in | Negative value indicates effective center inside cone backface. |
| a - Effective Center Location | -2.80 mm | Negative value indicates effective center inside cone backface. |
| C90 - Dynamic Radial Rating (90 million revolutions) | 8060 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) | 35900 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) | 31100 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C1 - Dynamic Radial Rating (1 million revolutions) | 138000 N | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C0 - Static Radial Rating | 44300 lbf | |
| C0 - Static Radial Rating | 197000 N | |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) | 6020 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) | 26800 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 | 1.34 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| e - ISO Factor | 0.44 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y - ISO Factor | 1.38 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| G1 - Heat Generation Factor (Roller-Raceway) | 84.2 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| G2 - Heat Generation Factor (Rib-Roller End) | 24.4 | |
| Cg - Geometry Factor | 0.116 | Geometry constant for Lubrication Life Adjustment Factor a3l. |
