Overall dimensions (mm)
| d | 105 |
| D | 190 |
| B | 36 |
| γ(min) | 2.1 |
| γ1(min) | 2.1 |
| FW | — |
| EW | 1688 |
Rated speed min-1
| Grease lubrication | 3400 |
| Oil lubrication | 4000 |
Bearing number
| N 221 |
| NU type | — |
| NJ type | — |
| NUP type | — |
| N type | N |
| NF type | NF |
Installation size (mm)
| da（min） | 116 |
| Db(min) | — |
| db(max） | — |
| dc(min） | — |
| dd(min） | — |
| da(max） | — |
| db(max） | 179 |
| Db(min) | 172 |
| γa（max） | 2 |
| γb(max） | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales N221, N221 related information: model N221 inner diameter 105 outer diameter: 190 thickness: 36 series: Single Row Cylindrical Roller Bearings (Standard Series), Shaft Diameter 20-480 mm, want to know more about N221 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
N221 wide range, N221 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold N221 price is reasonable, look forward to cooperation with you.
