Overall dimensions (mm)
| d | 400 |
| D | 540 |
| B | 65 |
| γ(min) | 4 |
| γ1(min) | 4 |
| FW | 438 |
| EW | 502 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
Bearing number
| NU 1980 |
| NU type | NU |
| NJ type | — |
| NUP type | — |
| N type | — |
| NF type | — |
Installation size (mm)
| da（min） | 425 |
| Db(min) | — |
| db(max） | 425 |
| dc(min） | — |
| dd(min） | — |
| da(max） | 513 |
| db(max） | — |
| Db(min) | 513 |
| γa（max） | 3 |
| γb(max） | 3 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NU1980, NU1980 related information: model NU1980 inner diameter 400 outer diameter: 540 thickness: 65 series: Single Row Cylindrical Roller Bearings (Standard Series), Shaft Diameter 20-480 mm, want to know more about NU1980 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NU1980 wide range, NU1980 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NU1980 price is reasonable, look forward to cooperation with you.
