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 | 38 | 358 | 680 | NU1860ECMA/VE900 | 1400 | 1700 | 10.5 | - | 354 | 321 | 2.1 | 1.5 | 4.6 | 308 | 317 | 325 | 369 | - | 2 | 1.5 |