Overall dimensions (mm)
| d | 190 |
| D | 320 |
| B | 104 |
| γ(min) | 3 |
| FW | — |
| EW | 287 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NN 3138 |
| Tapered bore | — |
Installation size (mm)
Da
(min） | 208 |
da
(max） | — |
d1a
(min) | — |
dc
(min) | — |
da
(max） | — |
Da
(min） | 300 |
γa
(max) | 2.5 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN3138, NN3138 related information: model NN3138 inner diameter 190 outer diameter: 320 thickness: 104 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NN3138 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN3138 wide range, NN3138 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN3138 price is reasonable, look forward to cooperation with you.
