cylindrical roller bearing >> d 70-75mm
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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 cokn | Reference speed | Limiting speed | d1≈ | D1≈ | F,E | r1.2 min |
r3.4 min |
S1) | da min |
da max |
db min |
Da max |
cancel | ra max |
rb max |
||
| 75 | 130 | 41.28 | 185 | 268 | NU5215M | 4000 | 4000 | 2.49 | - | - | 89 | 1.5 | 1.5 | - | 81.5 | 92 | 91 | 123.5 | - | 1 | 1 |