Overall dimensions (mm)
| d | 105 |
| D | 190 |
| B | 36 |
| γ(min) | 2.1 |
γ1
(min） | 2.1 |
| FW | 125 |
Rated speed min-1
| Grease lubrication | 3400 |
| Oil lubrication | 4000 |
Bearing number
| NU 221 EM |
| NU type | NU |
| NJ type | NJ |
| NUP type | NUP |
Installation size (mm)
Da
(min） | 116 |
db
(min) | 116 |
db
(max) | 121 |
dc
(min) | 129 |
dd
(min) | 137 |
da
(max） | 179 |
γa
(max) | 2 |
γb
(max) | 2 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NU221EM, NU221EM related information: model NU221EM inner diameter 105 outer diameter: 190 thickness: 36 series: Single Row Cylindrical Roller Bearings (New Standard EM Series), Internal Diameter 20-200 mm, want to know more about NU221EM related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NU221EM wide range, NU221EM mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NU221EM price is reasonable, look forward to cooperation with you.
