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 | 440 | 72 | 1080 | 1730 | BC1B463551(NF/C5) | 1000 | 1300 | 42 | 339 | 396 | 410 | 6.4 | 6.4 | 3.2 | 313 | 392 | - | 414 | - | 6 | 6 |