| 参数 | 数据 | 说明 |
|---|---|---|
| Ball Type | Steel | |
| Cage Type | CR - | |
| Design Units | Metric | |
| Bearing Weight | 0.280 Kg | |
| Bearing Weight | 0.620 lb | |
| D - Outer Diameter | 72.000 mm | |
| D - Outer Diameter | 2.8346 in | |
| d - Bore | 35.000 mm | |
| d - Bore | 1.378 in | |
| C - Inner Ring Width | 17.000 mm | |
| C - Inner Ring Width | 0.6693 in | |
| B - Outer Ring Width | 17.000 mm | |
| B - Outer Ring Width | 0.6693 in | |
| do - Ball Diameter | 11.112500 mm | |
| do - Ball Diameter | 0.437500 in | |
| Z - Number of Balls Per Row | 12 | |
| 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 | 42.20 mm | |
| da - Inner Ring Backing Diameter | 1.66 in | |
| Da - Outer Ring Backing Diameter | 65.30 mm | |
| Da - Outer Ring Backing Diameter | 2.57 in | |
| Ce - Dynamic Radial Rating | 33700 N | Based on 106 revolutions of calculated fatigue life. |
| Ce - Dynamic Radial Rating | 7580 lbf | Based on 106 revolutions of calculated fatigue life. |
| C0 - Static Radial Rating | 20000 N | |
| C0 - Static Radial Rating | 4490 lbf | |
| Limiting Speed (Grease) | 21600 rpm | |
| Limiting Speed (Oil) | 43200 rpm |
















