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 | 780 | 69 | 1100 | 2500 | NJ18/630ECMA | 750 | 950 | 75 | 682 | 724 | 667 | 4 | 4 | 1.5 | 645 | 662 | 685 | 765 | - | 3 | - |