NNU40/670MAW33产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Bore d | 670.000 mm | |
| Bore d | 26.3780 in | |
| O.D. D | 980.000 mm | |
| O.D. D | 38.5827 in | |
| Width B | 308.000 mm | |
| Width B | 12.1260 in | |
| DUR/DOR F/E | 744.000 mm | |
| DUR/DOR F/E | 29.2913 in | |
| Static Load Rating Co | 18840 kN | |
| Static Load Rating Co | 4236000 lbf | |
| Dynamic Load Rating C1 | 9740 kN | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Dynamic Load Rating C1 | 2190000 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Geometry Factor Cg | 0.4040 | Cg factor for bearing without inner ring. |
| Thermal Speed Ratings - Oil | 210 rpm | |
| Thermal Speed Ratings - Grease | 200 rpm | |
| Weight | 1695.000 lb | |
| Chamfer rsmin | 7.50 mm | |
| Chamfer rsmin | 0.30 in | |
| Chamfer r1smin | 7.5 mm | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Chamfer r1smin | 0.300 in | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Backing Shaft Diameter ds | 726.9 mm | |
| Backing Shaft Diameter ds | 28.62 in | |
| Backing Housing Diameter Ds | 922.0 mm | |
| Backing Housing Diameter Ds | 36.30 in | |
| Lubrication Groove g | 22.0 mm | |
| Lubrication Groove g | 0.87 in | |
| Lubrication Hole Diameter h | 12.0 mm | |
| Lubrication Hole Diameter h | 0.47 in | |
| Number of Lubrication Holes | 16 | |
| Dimension s | 13.00 mm | Permissible axial displacement from normal position of one bearing ring in relation to the other. |
| Dimension s | 0.510 in | Permissible axial displacement from normal position of one bearing ring in relation to the other. |
