cylindrical roller bearing >> d 140-150mm
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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/B1 | 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 |
||
| 150 | 270 | 45 | 510 | 600 | NJ230ECJ | 2600 | 2800 | 12 | 193 | 232.2 | 182 | 3 | 3 | 2.5 | 164 | 178 | 196 | 254.6 | - | 2.5 | - |