Overall dimensions (mm)
| d | 190 |
| D | 260 |
| B | 52 |
| γ(min) | 2 |
| FW | — |
| EW | 243 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NN 3938 |
| Tapered bore | NN 3938 K |
Installation size (mm)
Da
(min） | 203 |
da
(max） | — |
d1a
(min) | 208 |
dc
(min) | — |
da
(max） | — |
Da
(min） | 245 |
γa
(max) | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN3938, NN3938 related information: model NN3938 inner diameter 190 outer diameter: 260 thickness: 52 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NN3938 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN3938 wide range, NN3938 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN3938 price is reasonable, look forward to cooperation with you.
