| 参数 | 数据 | 说明 |
|---|---|---|
| Design Units | Metric | |
| Bearing Weight | 236.4000 Kg | |
| Bearing Weight | 521.2000 lb | |
| Type | NU | |
| Tapered Bore | N | |
| D - Outer Diameter | 580.000 mm | |
| D - Outer Diameter | 22.8346 in | |
| d - Bore | 320.000 mm | |
| d - Bore | 12.5984 in | |
| C - Inner Ring Width | 190.500 mm | |
| C - Inner Ring Width | 7.5000 in | |
| B - Outer Ring Width | 190.500 mm | |
| B - Outer Ring Width | 7.5000 in | |
| Z - Number of Rollers Per Row | 16 | |
| R - Inner Ring "To Clear" Radius | 4.10 mm | Maximum housing fillet radius that bearing corners will clear. |
| R - Inner Ring "To Clear" Radius | 0.20 in | Maximum housing fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 4.10 mm | Maximum shaft fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 0.20 in | Maximum shaft fillet radius that bearing corners will clear. |
| da - Inner Ring Backing Diameter | 370.0 mm | |
| da - Inner Ring Backing Diameter | 14.60 in | |
| Da - Outer Ring Backing Diameter | 530.00 mm | |
| Da - Outer Ring Backing Diameter | 20.90 in | |
| C - Dynamic Radial Rating | 4020000 N | Based on 1 X 106 L10 life for the ISO life calculation method. |
| C - Dynamic Radial Rating | 904000 lbf | Based on 1 X 106 L10 life for the ISO life calculation method. |
| C0 - Static Radial Rating | 6790000 N | |
| C0 - Static Radial Rating | 1530000 lbf | |
| Reference Thermal Speed Rating (Grease) | 470 | |
| Reference Thermal Speed Rating (Oil) | 500 | See thermal speed ratings in the engineering section. |
| Cg - Geometry Factor | 0.2377 | Geometry constant for Lubrication Life Adjustment Factor a3l. |
















