Overall dimensions (mm)
| d | 240 |
| D | 320 |
| B | 60 |
| γ | 2.1 |
EW
（Reference） | 300 |
Rated speed min-1
| Grease lubrication | 2700 |
| Oil lubrication | 3300 |
Installation size (mm)
Da
(min） | 251 |
dLa
(min) | 254 |
dc
(min) | — |
da
(max） | 309 |
Da
(min） | 303 |
γa
(max) | 2.0 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN3948MBKR, NN3948MBKR related information: model NN3948MBKR inner diameter 240 outer diameter: 320 thickness: 60 series: Precision Double Row Cylindrical Roller Bearings (High Rigidity 39 Series), Internal Diameter 100-280 mm, want to know more about NN3948MBKR related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN3948MBKR wide range, NN3948MBKR mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN3948MBKR price is reasonable, look forward to cooperation with you.
