| 参数 | 数据 | 说明 |
|---|---|---|
| Design Units | Metric | |
| Bearing Weight | 0.3270 Kg | |
| Bearing Weight | 0.720 lb | |
| D - Outer Diameter | 72.000 mm | |
| D - Outer Diameter | 2.8346 in | |
| d - Bore | 30.000 mm | |
| d - Bore | 1.1811 in | |
| C - Inner Ring Width | 19.000 mm | |
| C - Inner Ring Width | 0.7480 in | |
| B - Outer Ring Width | 19.000 mm | |
| B - Outer Ring Width | 0.7480 in | |
| do - Ball Diameter | 13.4938 mm | |
| do - Ball Diameter | 0.531250 in | |
| Z - Number of Balls Per Row | 7 | |
| 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 | 37.50 mm | |
| da - Inner Ring Backing Diameter | 1.48 in | |
| Da - Outer Ring Backing Diameter | 65.20 mm | |
| Da - Outer Ring Backing Diameter | 2.57 in | |
| Ce - Dynamic Radial Rating | 33100 N | Based on 106 revolutions of calculated fatigue life. |
| Ce - Dynamic Radial Rating | 7440 lbf | Based on 106 revolutions of calculated fatigue life. |
| C0 - Static Radial Rating | 14100 N | |
| C0 - Static Radial Rating | 3160 lbf | |
| Limiting Speed (Grease) | 26760 rpm | |
| Limiting Speed (Oil) | 53520 rpm |
















