Overall dimensions (mm)
| d | 190 |
| D | 260 |
| B | 69 |
| γ | 2.0 |
EW
（Reference) | — |
FW
（Reference) | 211.5 |
Rated speed min-1
| Grease lubrication | 3400 |
| Oil lubrication | 4000 |
Installation size (mm)
Da
(min） | 199 |
dLa
(min) | 203 |
dc
(min) | 217 |
da
(max） | 251 |
Da
(min） | 245.5 |
γa
(max) | 2.0 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NNU4938MBKR, NNU4938MBKR related information: model NNU4938MBKR inner diameter 190 outer diameter: 260 thickness: 69 series: Precision Double Row Cylindrical Roller Bearings (High Rigidity 49 Series), Internal Diameter 100-200 mm, want to know more about NNU4938MBKR related information, you can conduct online consultation or call the hotline, we will serve you in detail.
NNU4938MBKR wide range, NNU4938MBKR mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold NNU4938MBKR price is reasonable, look forward to cooperation with you.
