Overall dimensions (mm)
| d | 460 |
| D | 620 |
| B | 160 |
| γ(min) | 4 |
| FW | 507 |
| EW | — |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NNU 4992 |
| Tapered bore | 4992 K |
Installation size (mm)
Da
(min） | 486 |
da
(max） | — |
d1a
(min) | 500 |
dc
(min) | 514 |
da
(max） | — |
Da
(min） | — |
γa
(max) | 3 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NNU4992, NNU4992 related information: model NNU4992 inner diameter 460 outer diameter: 620 thickness: 160 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NNU4992 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NNU4992 wide range, NNU4992 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NNU4992 price is reasonable, look forward to cooperation with you.
