轴承代号 | 基本尺寸(mm) | |||
d | D | B | r | |
NNU4938B-W33 | 190 | 260 | 69 | 3 | NNU4938/C4YA4 | 190 | 260 | 69 | 2 |
NN3038K | 190 | 290 | 75 | 2.1 | NN3038K/W33 | 190 | 290 | 75 | 2.1 |
NN3038 | 190 | 290 | 75 | 2.1 | NNU6038 | 190 | 290 | 180 | 2.1 |
NCF2940V | 200 | 280 | 48 | 2.1 | NNU4940/W33 | 200 | 280 | 80 | 2.1 |
NN4940K/P49YB2 | 200 | 280 | 80 | 2.1 | NN3040K | 200 | 310 | 82 | 2.1 |
NN3040 | 200 | 310 | 82 | 2.1 | NN3040K/P494W33 | 200 | 310 | 82 | 2.1 |