轴承代号 | 外形尺寸mm | |||
新 | 旧 | d | D | B |
4946X3 | 156746 | 230 | 329.5 | 80 | 4946X3D/W33 | 156746/W33 | 230 | 329.5 | 80 |
4048X1D | 4086148K | 240 | 359.5 | 118 | 4048D | 4086148 | 240 | 360 | 118 |
4048X3D | 86748K | 240 | 370 | 112 | 4952X2D/W33 | - | 260 | 360 | 92 |
4952X3D | 86752 | 260 | 369.5 | 92 | 4952X3D/W33 | 86752/W33 | 260 | 369.5 | 92 |
4952X3DC | 156152 | 260 | 400 | 130 | 4052D | 4086152 | 260 | 400 | 140 |
4956X3D-1 | 86756K | 280 | 389.5 | 92 | 4956X3D-1/W33 | 86756K/W33 | 280 | 389.5 | 92 |