cylindrical roller bearing >> d 320-340mm
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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 |
||
| 320 | 480 | 121 | 1830 | 3200 | NU3064ECM | 950 | 1200 | 75 | - | 431 | 351.3 | 4 | 4 | 6.2 | 336 | 344 | 354 | 464 | - | 3 | 3 |