Overall dimensions (mm)
| d | 200 |
| D | 280 |
| B | 80 |
| γ(min) | 2.1 |
| FW | 223 |
| EW | — |
Rated speed min-1
| Grease lubrication | 1900 |
| Oil lubrication | 2400 |
Bearing number
| Cylindrical bore | NNU 4940 |
| Tapered bore | NNU 4940 K |
Installation size (mm)
Da
(min） | 211 |
da
(max） | 222 |
d1a
(min) | 214 |
dc
(min) | 228 |
da
(max） | 269 |
Da
(min） | — |
γa
(max) | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NNU4940, NNU4940 related information: model NNU4940 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 NNU4940 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NNU4940 wide range, NNU4940 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NNU4940 price is reasonable, look forward to cooperation with you.
