型号 | 质量 m | 尺寸mm | ||
轴承 ≈kg |
d | D | B | |
NUP304EM | 0.16 | 20 | 52 | 15 | NJ2304EM | 0.219 | 20 | 52 | 21 |
NUP2304EM | 0.224 | 20 | 52 | 21 | NJ205EM | 0.14 | 25 | 52 | 15 |
NUP205EM | 0.145 | 25 | 52 | 15 | NJ2205EM | 0.17 | 25 | 52 | 18 |
NUP2205EM | 0.174 | 25 | 52 | 18 | NJ305EM | 0.25 | 25 | 62 | 17 |
NUP305EM | 0.256 | 25 | 62 | 17 | NJ2305EM | 0.356 | 25 | 62 | 24 |
NUP2305EM | 0.364 | 25 | 62 | 24 | NJ206EM | 0.213 | 30 | 62 | 16 |