产品目录
重载滚针轴承-带内圈
型号 | 重量 (g) | 主要尺寸(mm) | 额定载荷 (N) | 极限转速 (rpm) | |||||
d | Fw | D | C | Cr | Cor | Oil | |||
NA4912 | 412 | 60 | 68 | 85 | 25 | 68000 | 108000 | 6800 | |
NA6912 | 798 | 60 | 68 | 85 | 45 | 106000 | 191000 | 6800 | |
NKI60/25 | 388 | 60 | 68 | 82 | 25 | 35500 | 85000 | 7000 | |
NKIS60 | 550 | 60 | 70 | 90 | 28 | 65000 | 110000 | 6300 | |
NA4913 | 435 | 65 | 72 | 90 | 25 | 69000 | 112000 | 6300 | |
NA6913 | 821 | 65 | 72 | 90 | 45 | 108000 | 198000 | 6300 | |
NKI65/25 | - | 65 | 73 | 90 | 25 | 53000 | 100000 | 6500 | |
NA4914 | 712 | 70 | 80 | 100 | 30 | 95000 | 156000 | 5800 | |
NA6914 | 1326 | 70 | 80 | 100 | 54 | 145000 | 265000 | 5800 | |
NKI70/35 | - | 70 | 80 | 95 | 35 | 78000 | 184000 | 5500 | |
NA4915 | 765 | 75 | 85 | 105 | 30 | 97000 | 162000 | 5400 | |
NA6915 | 1429 | 75 | 85 | 105 | 54 | 147000 | 272000 | 5400 |