| 参数 | 数据 | 说明 |
|---|---|---|
| Design Units | Metric | |
| Bearing Weight | 0.1220 Kg | |
| Bearing Weight | 0.27 lb | |
| D - Outer Diameter | 52.000 mm | |
| D - Outer Diameter | 2.0472 in | |
| d - Bore | 25.000 mm | |
| d - Bore | 0.9843 in | |
| C - Inner Ring Width | 15.000 mm | |
| C - Inner Ring Width | 0.5906 in | |
| B - Outer Ring Width | 15.000 mm | |
| B - Outer Ring Width | 0.5906 in | |
| do - Ball Diameter | 7.937500 mm | |
| do - Ball Diameter | 0.312500 in | |
| Z - Number of Balls Per Row | 9 | |
| R - Inner Ring "To Clear" Radius | 1.00 mm | Maximum housing fillet radius that bearing corners will clear. |
| R - Inner Ring "To Clear" Radius | 0.039 in | Maximum housing fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 1.00 mm | Maximum shaft fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 0.039 in | Maximum shaft fillet radius that bearing corners will clear. |
| da - Inner Ring Backing Diameter | 30.90 mm | |
| da - Inner Ring Backing Diameter | 1.22 in | |
| Da - Outer Ring Backing Diameter | 47.10 mm | |
| Da - Outer Ring Backing Diameter | 1.86 in | |
| Ce - Dynamic Radial Rating | 15500 N | Based on 106 revolutions of calculated fatigue life. |
| Ce - Dynamic Radial Rating | 3490 lbf | Based on 106 revolutions of calculated fatigue life. |
| C0 - Static Radial Rating | 7800 N | |
| C0 - Static Radial Rating | 1760 lbf | |
| Limiting Speed (Grease) | 27400 rpm | |
| Limiting Speed (Oil) | 54800 rpm |
















