![http://img.jxjmzc.com/NTN/ntn-59-1.jpg](http://img.jxjmzc.com/NTN/ntn-59-1.jpg)
SD | 240 | mm | - |
D | 440 | mm | 外径 |
B | 120 | mm | 宽度 |
R | 4.0 | mm | (最小) |
R1 | 3.0 | mm | (最小) |
ORDER | 22248BK | 型号 |
CR | 1940000 | N | 动载荷 |
COR | 3100000 | N | 静载荷 |
CRF | 198 000 | kgf | 动载荷 |
CORF | 315 000 | kgf | 静载荷 |
LSG | 660 | r/min | 脂润滑 |
LSO | 1 000 | r/min | 油润滑 |
MASS | 80000 | g | 重量 |
DA | 422 | mm | (最大) |
DA1 | 258 | mm | (最小) |
Y1 | 2.43 | - |
Y2 | 3.62 | - |
Y0 | 2.38 | - |
E | 0.28 | - |