cylindrical roller bearing >> d 600-660.4mm
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Dimension and Parameters
| Basic dimension mm | Basic rated load | Code | Rated speed r/min | Mass kg |
Dimension mm | Shoulder and chamfer size mm | |||||||||||||||
| d | D | B | Dynamic ckn | Static co kn |
Reference speed | Limit speed r/min | d1≈ | D1≈ | F,E | r1.2 min |
r3.4 min |
S1) | da min |
da max |
db min |
Da max |
cancel | ra max |
rb max |
||
| 630 | 920 | 212 | 6440 | 14300 | NU30/630/342771A | 450 | 530 | 490 | - | 827 | 699 | 7.5 | 7.5 | 9.7 | 666 | 690 | 705 | 887 | - | 6 | 6 |