NCF18/670V产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Bore d | 670.000 mm | |
| Bore d | 26.3780 in | |
| O.D. D | 820.000 mm | |
| O.D. D | 32.2835 in | |
| Width B | 69.000 mm | |
| Width B | 2.7165 in | |
| DUR/DOR F/E | 782.300 mm | |
| DUR/DOR F/E | 30.7992 in | |
| Static Load Rating Co | 3320 kN | |
| Static Load Rating Co | 746000 lbf | |
| Dynamic Load Rating C1 | 1450 kN | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Dynamic Load Rating C1 | 327000 lbf | Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. |
| Dimension s | 7.50 mm | Permissible axial displacement from normal position of one bearing ring in relation to the other. |
| Dimension s | 0.295 in | Permissible axial displacement from normal position of one bearing ring in relation to the other. |
| Geometry Factor Cg | 0.2940 | Cg factor for bearing without inner ring. |
| Thermal Speed Ratings - Oil | 190 rpm | |
| Thermal Speed Ratings - Grease | 160 rpm | |
| Weight | 164.100 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 | 710.3 mm | |
| Backing Shaft Diameter ds | 27.96 in | |
| Backing Housing Diameter Ds | 783.8 mm | |
| Backing Housing Diameter Ds | 30.86 in |
