Overall dimensions (mm)
| d | 380 |
| D | 520 |
| B | 140 |
| γ(min) | 4 |
| FW | — |
| EW | 485 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NN 4976 |
| Tapered bore | NN 4976 K |
Installation size (mm)
Da
(min） | 404 |
da
(max） | — |
d1a
(min) | 416 |
dc
(min) | — |
da
(max） | — |
Da
(min） | 493 |
γa
(max) | 3 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN4976, NN4976 related information: model NN4976 inner diameter 380 outer diameter: 520 thickness: 140 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NN4976 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN4976 wide range, NN4976 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN4976 price is reasonable, look forward to cooperation with you.
