cylindrical roller bearing >> d 220-240mm
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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 |
||
| 240 | 360 | 72 | 897 | 1560 | NU2048ECMA | 1400 | 1700 | 26.5 | - | 323 | 270 | 3 | 3 | 3.2 | 253 | 266 | 274 | 347 | - | 2.5 | 2.5 |