轴承代号 | 基本尺寸(mm) | |||
d | D | B | r | |
NNU40/710/W33 | 710 | 1030 | 315 | 7.5 | NNU41/710/W33 | 710 | 1150 | 438 | 9.5 |
NN48/710X2K | 710 | 870 | 180 | 4 | NN48/750K30/W33 | 750 | 920 | 170 | 5 |
NNU49/750/W33X | 750 | 1000 | 250 | 8 | NNU49/750 | 750 | 1000 | 250 | 6 |
NN30/750/W33 | 750 | 1090 | 250 | 7.5 | NN30/750/P63W33YB5 | 750 | 1090 | 250 | 7.5 |
NNU40/750/W33 | 750 | 1090 | 335 | 7.5 | NNU41/750/W33 | 750 | 1220 | 475 | 9.5 |
NNU49/800/W33X | 800 | 1060 | 258 | 6 | NNU49/800K/W33 | 800 | 1060 | 258 | 6 |