Overall dimensions (mm)
| d | 28 |
| D | 68 |
| T | 1975 |
| B | 18 |
| C | 15 |
Inner ring
γ (minimum) | 1.5 |
Outer ring
γ (minimum) | 1.5 |
Rated speed min-1
| Grease lubrication | 6000 |
| Oil lubrication | 8000 |
ISO355
dimension series
(reference)
Installation size (mm)
| da（min） | 39 |
| db(max） | 37 |
| da(max） | 59 |
| da（min） | 58 |
| Db(min) | 61 |
| Sa(min） | 2 |
| Sb(min） | 4.5 |
Inner ring
γa (maximum) | 1.5 |
Outer ring
γa (maximum) | 1.5 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales HR303/28, HR303/28 related information: model HR303/28 inner diameter 28 outer diameter: 68 thickness: 18 series: Single Row Tapered Roller Bearings (Metric Series), Internal Diameter 15-420 mm, want to know more about HR303/28 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
HR303/28 wide range, HR303/28 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold HR303/28 price is reasonable, look forward to cooperation with you.
