cylindrical roller bearing >> D 180-530mm (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 | ||
| 419.1 | 558.8 | 76.2 | 4 | 4 | - | 447 | 1430 | 2740 | NUP464779Q4/C9YA4 | 1100 | 1200 | 460 | 514 | 55.8 |