Overall dimensions (mm)
| d | 240 |
| D | 320 |
| B | 60 |
| γ(min) | 2.1 |
| FW | — |
| EW | 300 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NN 3948 |
| Tapered bore | NN 3948 K |
Installation size (mm)
Da
(min） | 257 |
da
(max） | — |
d1a
(min) | 262 |
dc
(min) | — |
da
(max） | — |
Da
(min） | 302 |
γa
(max) | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN3948K, NN3948K related information: model NN3948K inner diameter 240 outer diameter: 320 thickness: 60 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NN3948K related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN3948K wide range, NN3948K mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN3948K price is reasonable, look forward to cooperation with you.
