| 参数 | 数据 | 说明 |
|---|---|---|
| Ball Type | Steel | |
| Cage Type | CR - | |
| Design Units | Metric | |
| Bearing Weight | 9.250 Kg | |
| Bearing Weight | 20.400 lb | |
| D - Outer Diameter | 280.000 mm | |
| D - Outer Diameter | 11.0236 in | |
| d - Bore | 180.000 mm | |
| d - Bore | 7.0866 in | |
| C - Inner Ring Width | 46.000 mm | |
| C - Inner Ring Width | 1.8110 in | |
| B - Outer Ring Width | 46.000 mm | |
| B - Outer Ring Width | 1.811 in | |
| do - Ball Diameter | 30.16250 mm | |
| do - Ball Diameter | 1.18750 in | |
| Z - Number of Balls Per Row | 20 | |
| R - Inner Ring "To Clear" Radius | 2.00 mm | Maximum housing fillet radius that bearing corners will clear. |
| R - Inner Ring "To Clear" Radius | 0.079 in | Maximum housing fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 2.00 mm | Maximum shaft fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 0.079 in | Maximum shaft fillet radius that bearing corners will clear. |
| da - Inner Ring Backing Diameter | 199.80 mm | |
| da - Inner Ring Backing Diameter | 7.87 in | |
| Da - Outer Ring Backing Diameter | 261.00 mm | |
| Da - Outer Ring Backing Diameter | 10.28 in | |
| Ce - Dynamic Radial Rating | 244400 N | Based on 106 revolutions of calculated fatigue life. |
| Ce - Dynamic Radial Rating | 55000 lbf | Based on 106 revolutions of calculated fatigue life. |
| C0 - Static Radial Rating | 262400 N | |
| C0 - Static Radial Rating | 59000 lbf | |
| Limiting Speed (Grease) | 4200 rpm | |
| Limiting Speed (Oil) | 8400 rpm |
















