Overall dimensions (mm)
| d | 200 |
| D | 280 |
| B | 80 |
| γ(min) | 2.1 |
| FW | — |
| EW | 259 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NN 4940 |
| Tapered bore | NN 4940 K |
Installation size (mm)
Da
(min） | 211 |
da
(max） | — |
d1a
(min) | 214 |
dc
(min) | — |
da
(max） | 269 |
Da
(min） | 263 |
γa
(max) | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN4940, NN4940 related information: model NN4940 inner diameter 200 outer diameter: 280 thickness: 80 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NN4940 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN4940 wide range, NN4940 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN4940 price is reasonable, look forward to cooperation with you.
