轴承型号 | 外型尺寸 mm | |||
新 | 旧 | d | D | B |
NNU4920 | 4482920 | 100 | 140 | 40 | NNU4922 | 4482922 | 110 | 150 | 40 |
NNU4924 | 4482924 | 120 | 165 | 45 | NNU3024X1 | 3482724 | 120 | 180 | 52 |
NNU4124X2 | 4482724K | 120 | 190 | 80 | NNU4224X1 | 4482724 | 120 | 215 | 86 |
NNU4926 | 4482926 | 130 | 180 | 50 | NNU4928 | 4482928 | 140 | 190 | 50 |
NNU3028 | 3482128 | 140 | 210 | 53 | NNU4028X1-1 | 4482728 | 140 | 210 | 62.5 |
NNU4028X1-2 | 4482728K | 140 | 210 | 77.5 | NNU4930 | 4482930 | 150 | 210 | 60 |