cylindrical roller bearing >> d 400-440mm
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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 |
||
| 420 | 520 | 46 | 572 | 1200 | NU1884MA | 1200 | 1800 | 22 | - | 488 | 447 | 2.1 | 2.1 | 3.3 | 431 | 442 | 452 | 508 | - | 2 | 2 |