Overall dimensions (mm)
| d | 240 |
| D | 360 |
| B | 118 |
| γ(min) | 3 |
| FW | — |
| EW | 330 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NN 4048 |
| Tapered bore | NN 4048 K |
Installation size (mm)
Da
(min） | 259 |
da
(max） | — |
d1a
(min) | 269 |
dc
(min) | — |
da
(max） | — |
Da
(min） | 340 |
γa
(max) | 2.5 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN4048, NN4048 related information: model NN4048 inner diameter 240 outer diameter: 360 thickness: 118 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NN4048 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN4048 wide range, NN4048 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN4048 price is reasonable, look forward to cooperation with you.
