cylindrical roller bearing >> D 100-130mm (special for oil field)
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Dimension and Parameters
| Basic dimension mm | Basic rated load | Code | Limiting speed | Installation dimension mm | Mass kg | |||||||||
| d | D | B | rsmin | r1smin | Ew | Fw | Dynamic ckn | Static co kn |
Grease r/min |
Oil r/min |
d2 | D2 | ||
| 105 | 260 | 60 | 4 | 4 | - | 144.5 | 501 | 570 | NJ421M | 2000 | 2600 | 159 | 203 | 18 |