2MMC311WI产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Ball Type | Ceramic | |
| Cage Type | CR - | |
| Design Units | Metric | |
| Bearing Weight | 1.332 Kg | |
| Bearing Weight | 2.940 lb | |
| D - Outer Diameter | 120.000 mm | |
| D - Outer Diameter | 4.7244 in | |
| d - Bore | 55.000 mm | |
| d - Bore | 2.1654 in | |
| C - Inner Ring Width | 29.000 mm | |
| C - Inner Ring Width | 1.1417 in | |
| B - Outer Ring Width | 29.000 mm | |
| B - Outer Ring Width | 1.1417 in | |
| do - Ball Diameter | 20.63750 mm | |
| do - Ball Diameter | 0.81250 in | |
| Z - Number of Balls Per Row | 10 | |
| 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 | 66.80 mm | |
| da - Inner Ring Backing Diameter | 2.63 in | |
| Da - Outer Ring Backing Diameter | 108.70 mm | |
| Da - Outer Ring Backing Diameter | 4.28 in | |
| Ce - Dynamic Radial Rating | 90200 N | Based on 106 revolutions of calculated fatigue life. |
| Ce - Dynamic Radial Rating | 20300 lbf | Based on 106 revolutions of calculated fatigue life. |
| C0 - Static Radial Rating | 48600 N | |
| C0 - Static Radial Rating | 10900 lbf | |
| Limiting Speed (Grease) | 14900 rpm | |
| Limiting Speed (Oil) | 29800 rpm |
