Overall dimensions (mm)
| d | 60 |
| D | 130 |
| B | 31 |
| γ(min) | 2.1 |
| γ1(min) | 2.1 |
| FW | — |
| EW | 113 |
Rated speed min-1
| Grease lubrication | 4800 |
| Oil lubrication | 5600 |
Bearing number
| N 312 |
| NU type | 一 |
| NJ type | — |
| NUP type | — |
| N type | N |
| NF type | NF |
Installation size (mm)
| da（min） | 71 |
| Db(min) | — |
| db(max） | — |
| dc(min） | — |
| dd(min） | — |
| da(max） | — |
| db(max） | 119 |
| Db(min) | 115 |
| γa（max） | 2 |
| γb(max） | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales N312, N312 related information: model N312 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 N312 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
N312 wide range, N312 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold N312 price is reasonable, look forward to cooperation with you.
