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 | 31 | 186 | 208 | NJ2215EM | 5600 | 6000 | 1.93 | 94.3 | 113.2 | 88.5 | 1.5 | 1.5 | 1.7 | 84 | 86 | 97 | 121.5 | - | 1.5 | - |