Overall dimensions (mm)
| d | 100 |
| D | 140 |
| B | 40 |
| γ(min) | 1.1 |
| FW | — |
| EW | 30 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NN 4920 |
| Tapered bore | NN 4920 K |
Installation size (mm)
Da
(min） | 106.5 |
da
(max） | — |
d1a
(min) | 108 |
dc
(min) | — |
da
(max） | 133.5 |
Da
(min） | 131 |
γa
(max) | 1 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN4920, NN4920 related information: model NN4920 inner diameter 100 outer diameter: 140 thickness: 40 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NN4920 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN4920 wide range, NN4920 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN4920 price is reasonable, look forward to cooperation with you.
