Overall dimensions (mm)
| d | 100 |
| D | 140 |
| B | 40 |
| γ | 1.1 |
EW
（Reference) | — |
FW
（Reference) | 112 |
Rated speed min-1
| Grease lubrication | 6300 |
| Oil lubrication | 7500 |
Installation size (mm)
Da
(min） | 106.5 |
dLa
(min) | 108 |
dc
(min) | 115 |
da
(max） | 133.5 |
Da
(min） | 131 |
γa
(max) | 1.0 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales NNU4920MBKR, NNU4920MBKR related information: model NNU4920MBKR inner diameter 100 outer diameter: 140 thickness: 40 series: Precision Double Row Cylindrical Roller Bearings (High Rigidity 49 Series), Internal Diameter 100-200 mm, want to know more about NNU4920MBKR related information, you can conduct online consultation or call the hotline, we will serve you in detail.
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