NNU4964MAW33产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Bore d | 320.000 mm | |
| Bore d | 12.5984 in | |
| O.D. D | 440.000 mm | |
| O.D. D | 17.3228 in | |
| Width B | 118.000 mm | |
| Width B | 4.6457 in | |
| DUR/DOR F/E | 359.000 mm | |
| DUR/DOR F/E | 14.1339 in | |
| Static Load Rating Co | 2660 kN | |
| Static Load Rating Co | 598000 lbf | |
| Dynamic Load Rating C1 | 1270 kN | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Dynamic Load Rating C1 | 285000 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Geometry Factor Cg | 0.2160 | Cg factor for bearing without inner ring. |
| Thermal Speed Ratings - Oil | 790 rpm | |
| Thermal Speed Ratings - Grease | 710 rpm | |
| Weight | 119.000 lb | |
| Chamfer rsmin | 3.00 mm | |
| Chamfer rsmin | 0.12 in | |
| Chamfer r1smin | 3.0 mm | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Chamfer r1smin | 0.120 in | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Backing Shaft Diameter ds | 351.0 mm | |
| Backing Shaft Diameter ds | 13.82 in | |
| Backing Housing Diameter Ds | 409.0 mm | |
| Backing Housing Diameter Ds | 16.10 in | |
| Lubrication Groove g | 10.0 mm | |
| Lubrication Groove g | 0.39 in | |
| Lubrication Hole Diameter h | 5.0 mm | |
| Lubrication Hole Diameter h | 0.20 in | |
| Number of Lubrication Holes | 8 | |
| Dimension s | 5.20 mm | Permissible axial displacement from normal position of one bearing ring in relation to the other. |
| Dimension s | 0.200 in | Permissible axial displacement from normal position of one bearing ring in relation to the other. |
