Overall dimensions (mm)
| d | 190 |
| D | 260 |
| B | 69 |
| γ(min) | 2 |
| FW | 211.5 |
| EW | — |
Rated speed min-1
| Grease lubrication | 2000 |
| Oil lubrication | 2600 |
Bearing number
| Cylindrical bore | NNU 4938 |
| Tapered bore | NNU 4938 K |
Installation size (mm)
Da
(min） | 199 |
da
(max） | 211 |
d1a
(min) | 203 |
dc
(min) | 217 |
da
(max） | 251 |
Da
(min） | — |
γa
(max) | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NNU4938, NNU4938 related information: model NNU4938 inner diameter 190 outer diameter: 260 thickness: 69 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NNU4938 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NNU4938 wide range, NNU4938 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NNU4938 price is reasonable, look forward to cooperation with you.
