| 参数 | 数据 | 说明 |
|---|---|---|
| Design Unit | Metric | |
| Bearing Weight | 68.0000 Kg | |
| Bearing Weight | 149.9000 lb | |
| Cage Type | EMB | |
| Cage Material | BRASS | |
| Superseded Part | 24056YMBW33W45AW40C4 | |
| D - Outer Diameter | 420.000 mm | |
| D - Outer Diameter | 16.5354 in | |
| d - Bore | 280.000 mm | |
| d - Bore | 11.0236 in | |
| B' - Inner Ring Width | 140.000 mm | |
| B' - Inner Ring Width | 5.5118 in | |
| B - Outer Ring Width | 140.000 mm | |
| B - Outer Ring Width | 5.5118 in | |
| Z - Number of Rollers Per Row | 27 | |
| R - Inner Ring "To Clear" Radius | 3.00 mm | Maximum housing fillet radius that bearing corners will clear. |
| R - Inner Ring "To Clear" Radius | 0.12 in | Maximum housing fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 3.00 mm | Maximum shaft fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 0.12 in | Maximum shaft fillet radius that bearing corners will clear. |
| da - Inner Ring Backing Diameter | 310.0 mm | |
| da - Inner Ring Backing Diameter | 12.20 in | |
| Da - Outer Ring Backing Diameter | 388.00 mm | |
| Da - Outer Ring Backing Diameter | 15.28 in | |
| D1 - Outer Ring Breakout Diameter | 370.200 mm | |
| D1 - Outer Ring Breakout Diameter | 14.5700 in | |
| C1(2) - Dynamic Radial Rating (Two-Rows) | 2210000 N | |
| C1(2) - Dynamic Radial Rating (Two-Rows) | 497000 lbf | |
| C0 - Static Radial Rating | 4080000 N | |
| C0 - Static Radial Rating | 918000 lbf | |
| e - ISO Factor | 0.3 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y0 - ISO Factor | 2.25 | These factors apply for both inch and metric calculations. See engineering |
| Y1 - ISO Factor | 3.35 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Y2 - ISO Factor | 2.20 | These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. |
| Reference Thermal Speed Rating (Grease) | 700 | |
| Reference Thermal Speed Rating (Oil) | 800 | See thermal speed ratings in the engineering section. |
| Cg - Geometry Factor | 0.0882 | Geometry constant for Lubrication Life Adjustment Factor a3l. |
















