NNU4180MAW33产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Bore d | 400.000 mm | |
| Bore d | 15.7480 in | |
| O.D. D | 650.000 mm | |
| O.D. D | 25.5906 in | |
| Width B | 250.000 mm | |
| Width B | 9.8425 in | |
| DUR/DOR F/E | 463.000 mm | |
| DUR/DOR F/E | 18.2283 in | |
| Static Load Rating Co | 9460 kN | |
| Static Load Rating Co | 2120000 lbf | |
| Dynamic Load Rating C1 | 5530 kN | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Dynamic Load Rating C1 | 1240000 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Geometry Factor Cg | 0.2880 | Cg factor for bearing without inner ring. |
| Thermal Speed Ratings - Oil | 410 rpm | |
| Thermal Speed Ratings - Grease | 390 rpm | |
| Weight | 716.000 lb | |
| Chamfer rsmin | 6.00 mm | |
| Chamfer rsmin | 0.24 in | |
| Chamfer r1smin | 6.0 mm | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Chamfer r1smin | 0.240 in | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Backing Shaft Diameter ds | 451.4 mm | |
| Backing Shaft Diameter ds | 17.77 in | |
| Backing Housing Diameter Ds | 599.0 mm | |
| Backing Housing Diameter Ds | 23.58 in | |
| Lubrication Groove g | 19.3 mm | |
| Lubrication Groove g | 0.76 in | |
| Lubrication Hole Diameter h | 9.5 mm | |
| Lubrication Hole Diameter h | 0.37 in | |
| Number of Lubrication Holes | 12 | |
| Dimension s | 9.30 mm | Permissible axial displacement from normal position of one bearing ring in relation to the other. |
| Dimension s | 0.370 in | Permissible axial displacement from normal position of one bearing ring in relation to the other. |
