Overall dimensions (mm)
| d | 400 |
| D | 540 |
| B | 106 |
| γ(min) | 4 |
| FW | — |
| EW | 504 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NN 3980 |
| Tapered bore | — |
Installation size (mm)
Da
(min） | 425 |
da
(max） | — |
d1a
(min) | — |
dc
(min) | — |
da
(max） | — |
Da
(min） | 513 |
γa
(max) | 3 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN3980, NN3980 related information: model NN3980 inner diameter 400 outer diameter: 540 thickness: 106 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NN3980 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN3980 wide range, NN3980 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN3980 price is reasonable, look forward to cooperation with you.
