Overall dimensions (mm)
| d | 100 |
| D | 140 |
| B | 40 |
| γ(min) | 1.1 |
| FW | 112 |
| EW | — |
Rated speed min-1
| Grease lubrication | 4000 |
| Oil lubrication | 5000 |
Bearing number
| Cylindrical bore | NNU 4920 |
| Tapered bore | NNU 4920 K |
Installation size (mm)
Da
(min） | 106.5 |
da
(max） | 111 |
d1a
(min) | 108 |
dc
(min) | 115 |
da
(max） | 133.5 |
Da
(min） | — |
γa
(max) | 1 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NNU4920K, NNU4920K related information: model NNU4920K 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 NNU4920K related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NNU4920K wide range, NNU4920K mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NNU4920K price is reasonable, look forward to cooperation with you.
