NNU4148MAW33产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Bore d | 240.000 mm | |
| Bore d | 9.4488 in | |
| O.D. D | 400.000 mm | |
| O.D. D | 15.7480 in | |
| Width B | 160.000 mm | |
| Width B | 6.2992 in | |
| DUR/DOR F/E | 282.000 mm | |
| DUR/DOR F/E | 11.1024 in | |
| Static Load Rating Co | 3680 kN | |
| Static Load Rating Co | 828000 lbf | |
| Dynamic Load Rating C1 | 2290 kN | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Dynamic Load Rating C1 | 515000 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Geometry Factor Cg | 0.1960 | Cg factor for bearing without inner ring. |
| Thermal Speed Ratings - Oil | 870 rpm | |
| Thermal Speed Ratings - Grease | 800 rpm | |
| Weight | 187.400 lb | |
| Chamfer rsmin | 4.00 mm | |
| Chamfer rsmin | 0.16 in | |
| Chamfer r1smin | 4.0 mm | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Chamfer r1smin | 0.160 in | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Backing Shaft Diameter ds | 275.0 mm | |
| Backing Shaft Diameter ds | 10.83 in | |
| Backing Housing Diameter Ds | 368.0 mm | |
| Backing Housing Diameter Ds | 14.49 in | |
| Lubrication Groove g | 12.3 mm | |
| Lubrication Groove g | 0.48 in | |
| Lubrication Hole Diameter h | 6.0 mm | |
| Lubrication Hole Diameter h | 0.24 in | |
| Number of Lubrication Holes | 6 | |
| Dimension s | 7.20 mm | Permissible axial displacement from normal position of one bearing ring in relation to the other. |
| Dimension s | 0.280 in | Permissible axial displacement from normal position of one bearing ring in relation to the other. |
