cylindrical roller bearing >> d 200-220mm
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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 |
||
| 220 | 400 | 108 | 1570 | 2280 | NU2244ECMA | 1600 | 3000 | 62.5 | - | 350 | 259 | 4 | 4 | 7.9 | 237 | 254 | 263 | 383 | - | 3 | 3 |