Overall dimensions (mm)
| d | 60 |
| D | 130 |
| B | 31 |
| γ(min) | 2.1 |
| γ1(min) | 2.1 |
| FW | 77 |
| EW | — |
Rated speed min-1
| Grease lubrication | 4800 |
| Oil lubrication | 5600 |
Bearing number
| NU 312 |
| NU type | NU |
| NJ type | NJ |
| NUP type | NUP |
| N type | — |
| NF type | — |
Installation size (mm)
| da（min） | 71 |
| Db(min) | 71 |
| db(max） | 75 |
| dc(min） | 79 |
| dd(min） | 86 |
| da(max） | 119 |
| db(max） | — |
| Db(min) | — |
| γa（max） | 2 |
| γb(max） | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NU312, NU312 related information: model NU312 inner diameter 60 outer diameter: 130 thickness: 31 series: Single Row Cylindrical Roller Bearings (Standard Series), Shaft Diameter 20-480 mm, want to know more about NU312 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NU312 wide range, NU312 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NU312 price is reasonable, look forward to cooperation with you.
