cylindrical roller bearing >> d 260-280mm
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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 |
||
| 280 | 350 | 42 | 369 | 750 | NJ2856ECMA/VE900 | 1600 | 1900 | 9.6 | 304 | 327 | 298 | 2 | 1.1 | 1.3 | 289 | 294 | 308 | 341 | - | 2 | 2 |