Overall dimensions (mm)
| d | 380 |
| D | 520 |
| B | 140 |
| γ(min) | 4 |
| FW | 421 |
| EW | — |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NNU 4976 |
| Tapered bore | — |
Installation size (mm)
Da
(min） | 404 |
da
(max） | — |
d1a
(min) | — |
dc
(min) | 428 |
da
(max） | — |
Da
(min） | — |
γa
(max) | 3 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NNU4976, NNU4976 related information: model NNU4976 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 NNU4976 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NNU4976 wide range, NNU4976 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NNU4976 price is reasonable, look forward to cooperation with you.
