轴承代号 | 外形尺寸 mm | |||
圆柱孔 | 圆锥孔 | d | D | B |
NNU4968/W33 | NNU4968K/W33 | 340 | 460 | 118 | NNU4168/W33 | NNU4168K30/W33 | 340 | 580 | 243 |
NNU4972/W33 | NNU4972K/W33 | 360 | 480 | 118 | NNU4172/W33 | NNU4172K30/W33 | 360 | 600 | 243 |
NNU4976/W33 | NNU4976K/W33 | 380 | 520 | 140 | NNU4176/W33 | NNU4176K30/W33 | 380 | 620 | 243 |
NNU4980/W33 | NNU4980K/W33 | 400 | 540 | 140 | NNU4180/W33 | NNU4180K30/W33 | 400 | 650 | 250 |
NNU4984/W33 | NNU4984K/W33 | 420 | 560 | 140 | NNU4184/W33 | NNU4184K30/W33 | 420 | 700 | 280 |
NNU4988/W33 | NNU4988K/W33 | 440 | 600 | 160 | NNU4188/W33 | NNU4188K30/W33 | 440 | 720 | 280 |