Overall dimensions (mm)
| d | 220 |
| D | 300 |
| B | 80 |
| γ(min) | 2.1 |
| FW | — |
| EW | 279 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| Cylindrical bore | NN 4944 |
| Tapered bore | NN 4944 K |
Installation size (mm)
Da
(min） | 231 |
da
(max） | — |
d1a
(min) | 234 |
dc
(min) | — |
da
(max） | 289 |
Da
(min） | 283 |
γa
(max) | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN4944, NN4944 related information: model NN4944 inner diameter 220 outer diameter: 300 thickness: 80 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NN4944 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN4944 wide range, NN4944 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN4944 price is reasonable, look forward to cooperation with you.
