cylindrical roller bearing >> D 100-130mm (special for oil field)
dlyzgzzc.jpg)
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 | 255 | 49 | 3 | 3 | - | 133 | 440 | 500 | NJ321EM | 2200 | 2800 | 145 | 190 | 9.97 |