| 轴承尺寸 (metric) | d | 30 |
Crowned O.D. NUTR..
| | D | 72 | | B | 29 | | B1 | 28 | 重量:磅 | 1.570 | | 进口轴承型号兑换 | CZZC | NUTR3072 | | CZZC (Old No.) | NUTD3072 | | CZB | NURT 30-1 UUR | | CZB | NUTR3072 | | CZB | - | | CZB | NUTR3072 | | | | 1) NATR series are equipped with caged roller assemblies. All other sizes are equipped with full complement double row of heavy duty rollers. |
NUTR系列支承滚轮为双列满装滚子轴承,外圈由挡边引导。轴承的全部零件由压入外圈内的密封罩形成一种完整 的单元,密封罩与止推挡圈一起组成了高效的间隙密封。这种支承滚轮可以承受非常重的载荷,由于滚动体的轴向引 导,即使在高速情况下也可承受冲击性的轴向载荷。 |