7218WN产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Ball Type | Steel | |
| Cage Type | Ball Piloted, | |
| Design Units | Metric | |
| Bearing Weight | 2.567 Kg | |
| Bearing Weight | 5.660 lb | |
| D - Outer Diameter | 160.000 mm | |
| D - Outer Diameter | 6.2992 in | |
| d - Bore | 90.000 mm | |
| d - Bore | 3.5433 in | |
| C - Inner Ring Width | 30.000 mm | |
| C - Inner Ring Width | 1.1811 in | |
| B - Outer Ring Width | 30.000 mm | |
| B - Outer Ring Width | 1.1811 in | |
| do - Ball Diameter | 22.22500 mm | |
| do - Ball Diameter | 0.87500 in | |
| Z - Number of Balls Per Row | 16 | |
| 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 | 100.10 mm | |
| da - Inner Ring Backing Diameter | 3.94 in | |
| Da - Outer Ring Backing Diameter | 150.10 mm | |
| Da - Outer Ring Backing Diameter | 5.91 in | |
| Ce - Dynamic Radial Rating | 119000 N | Based on 106 revolutions of calculated fatigue life. |
| Ce - Dynamic Radial Rating | 27000 lbf | Based on 106 revolutions of calculated fatigue life. |
| C0 - Static Radial Rating | 88000 N | |
| C0 - Static Radial Rating | 21200 lbf | |
| Limiting Speed (Grease) | 2400 rpm | |
| Limiting Speed (Oil) | 3200 rpm |
