7212WN产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Ball Type | Steel | |
| Cage Type | Ball Piloted, | |
| Design Units | Metric | |
| Bearing Weight | 0.835 Kg | |
| Bearing Weight | 1.840 lb | |
| D - Outer Diameter | 110.000 mm | |
| D - Outer Diameter | 4.3307 in | |
| d - Bore | 60.000 mm | |
| d - Bore | 2.3622 in | |
| C - Inner Ring Width | 22.000 mm | |
| C - Inner Ring Width | 0.8661 in | |
| B - Outer Ring Width | 22.000 mm | |
| B - Outer Ring Width | 0.8661 in | |
| do - Ball Diameter | 15.875000 mm | |
| do - Ball Diameter | 0.625000 in | |
| Z - Number of Balls Per Row | 15 | |
| R - Inner Ring "To Clear" Radius | 1.50 mm | Maximum housing fillet radius that bearing corners will clear. |
| R - Inner Ring "To Clear" Radius | 0.059 in | Maximum housing fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 1.50 mm | Maximum shaft fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 0.059 in | Maximum shaft fillet radius that bearing corners will clear. |
| da - Inner Ring Backing Diameter | 67.80 mm | |
| da - Inner Ring Backing Diameter | 2.67 in | |
| Da - Outer Ring Backing Diameter | 101.10 mm | |
| Da - Outer Ring Backing Diameter | 3.98 in | |
| Ce - Dynamic Radial Rating | 63000 N | Based on 106 revolutions of calculated fatigue life. |
| Ce - Dynamic Radial Rating | 14300 lbf | Based on 106 revolutions of calculated fatigue life. |
| C0 - Static Radial Rating | 44400 N | |
| C0 - Static Radial Rating | 10000 lbf | |
| Limiting Speed (Grease) | 3540 rpm | |
| Limiting Speed (Oil) | 4720 rpm |
