轴承代号 | 外形尺寸 mm | |||
圆柱孔 | 圆锥孔 | d | D | B |
NNU4920/W33 | NNU4920K/W33 | 100 | 140 | 40 | NNU4120/W33 | NNU4120K30/W33 | 100 | 165 | 65 |
NNU4921/W33 | NNU4921K/W33 | 105 | 145 | 40 | NNU4121/W33 | NNU4121K30/W33 | 105 | 175 | 69 |
NNU4922/W33 | NNU4922K/W33 | 110 | 150 | 40 | NNU4122/W33 | NNU4122K30/W33 | 110 | 180 | 69 |
NNU4924/W33 | NNU4924K/W33 | 120 | 165 | 45 | NNU4124/W33 | NNU4124K30/W33 | 120 | 200 | 80 |
NNU4926/W33 | NNU4926K/W33 | 130 | 180 | 50 | NNU4126/W33 | NNU4126K30/W33 | 130 | 210 | 80 |
NNU4928/W33 | NNU4928K/W33 | 140 | 190 | 50 | NNU4128/W33 | NNU4128K30/W33 | 140 | 225 | 85 |