447 - 432AB产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Series | 435 | |
| Cone Part Number | 447 | |
| Cup Part Number | 432AB | |
| Design Units | Imperial | |
| Bearing Weight | 2.1000 lb | |
| Bearing Weight | 0.9000 Kg | |
| Cage Type | Stamped Steel | |
| D - Cup Outer Diameter | 3.6250 in | |
| D - Cup Outer Diameter | 92.075 mm | |
| D1 - Flange Outer Diameter | 3.8400 in | |
| D1 - Flange Outer Diameter | 97.536 mm | |
| d - Cone Bore | 1.6250 in | |
| d - Cone Bore | 41.275 mm | |
| B - Cone Width | 1.1772 in | |
| B - Cone Width | 29.901 mm | |
| C - Cup Width | 0.8750 in | |
| C - Cup Width | 22.225 mm | |
| C1 - Cup Flange Width | 0.2188 in | |
| C1 - Cup Flange Width | 5.558 mm | |
| T1 - Bearing Width | 1.0938 in | |
| T1 - Bearing Width | 27.783 mm | |
| T - Bearing Width to Flange | 0.4376 in | |
| T - Bearing Width to Flange | 11.115 mm | |
| Z - Number of Rollers Per Row | 16 | |
| 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 | 0.090 in | These maximum fillet radii will be cleared by the bearing corners. |
| r - Cup Backface "To Clear" Radius | 2.30 mm | These maximum fillet radii will be cleared by the bearing corners. |
| da - Cone Frontface Backing Diameter | 1.91 in | |
| da - Cone Frontface Backing Diameter | 48.50 mm | |
| db - Cone Backface Backing Diameter | 2.17 in | |
| db - Cone Backface Backing Diameter | 55.10 mm | |
| Da - Cup Frontface Backing Diameter | 3.46 in | |
| Da - Cup Frontface Backing Diameter | 87.12 mm | |
| Ab - Cage-Cone Frontface Clearance | 0.02 in | |
| Ab - Cage-Cone Frontface Clearance | 0.50 mm | |
| Aa - Cage-Cone Backface Clearance | 0.06 in | |
| Aa - Cage-Cone Backface Clearance | 1.50 mm | |
| a - Effective Center Location | -0.36 in | Negative value indicates effective center inside cone backface. |
| a - Effective Center Location | -9.10 mm | Negative value indicates effective center inside cone backface. |
| C90 - Dynamic Radial Rating (90 million revolutions) | 7400 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) | 32900 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) | 28500 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C1 - Dynamic Radial Rating (1 million revolutions) | 127000 N | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| C0 - Static Radial Rating | 32400 lbf | |
| C0 - Static Radial Rating | 144000 N | |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) | 3600 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) | 16000 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 | 2.05 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| e - ISO Factor | 0.28 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y - ISO Factor | 2.11 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| G1 - Heat Generation Factor (Roller-Raceway) | 42.5 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| G2 - Heat Generation Factor (Rib-Roller End) | 11.3 | |
| Cg - Geometry Factor | 0.0805 | Geometry constant for Lubrication Life Adjustment Factor a3l. |
