Overall dimensions (mm)
| d | 105 |
| D | 160 |
| B | 41 |
| γ(min) | 2 |
| FW | — |
| EW | 146 |
Rated speed min-1
| Grease lubrication | 3800 |
| Oil lubrication | 4500 |
Bearing number
| Cylindrical bore | NN 3021 |
| Tapered bore | NN 3021 K |
Installation size (mm)
Da
(min） | 114 |
da
(max） | — |
d1a
(min) | 115 |
dc
(min) | — |
da
(max） | 151 |
Da
(min） | 148 |
γa
(max) | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NN3021, NN3021 related information: model NN3021 inner diameter 105 outer diameter: 160 thickness: 41 series: Double Row Cylindrical Roller Bearings (Standard Series), Internal Diameter 25-850 mm, want to know more about NN3021 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NN3021 wide range, NN3021 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NN3021 price is reasonable, look forward to cooperation with you.
