Overall dimensions (mm)
| d | 420 |
| D | 540 |
| T | 76 |
| B | 72 |
| C | 62 |
Inner ring
γ (minimum) | 5 |
Outer ring
γ (minimum) | 4 |
Rated speed min-1
| Grease lubrication | — |
| Oil lubrication | — |
ISO355
dimension series
(reference)
Installation size (mm)
| da（min） | 456 |
| db(max） | 434 |
| da(max） | 509 |
| da（min） | — |
| Db(min) | 529 |
| Sa(min） | — |
| Sb(min） | — |
Inner ring
γa (maximum) | 4 |
Outer ring
γa (maximum) | 3 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales R420-2, R420-2 related information: model R420-2 inner diameter 420 outer diameter: 540 thickness: 72 series: Single Row Tapered Roller Bearings (Metric Series), Internal Diameter 15-420 mm, want to know more about R420-2 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
R420-2 wide range, R420-2 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold R420-2 price is reasonable, look forward to cooperation with you.
