cylindrical roller bearing >> d 1120-1900mm
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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 |
||
| 1250 | 1750 | 290 | 12800 | 30500 | N20/1250MB | - | - | 2320 | 1435 | - | 1635 | 9.5 | 9.5 | 16.4 | 1290 | 1626 | - | 1710 | - | 8 | 8 |