cylindrical roller bearing >> d 670-800mm
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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 |
||
| 670 | 980 | 230 | 6600 | 14000 | NU30/670MA/342771 | 430 | 500 | 600 | - | 880 | 744 | 7.5 | 7.5 | 18 | 703 | 736 | 750 | 947 | - | 6 | 6 |