cylindrical roller bearing >> d 280-300mm
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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 |
||
| 300 | 380 | 48 | 473 | 980 | NJ2860ECM/VE900 | 1400 | 1700 | 14 | 326 | 356 | 321 | 2.1 | 1.5 | 8.5 | 308 | 318 | 332 | 369 | - | 2 | 1.5 |