Overall dimensions (mm)
| d | 60.325 |
| D | 100 |
| T | 25.4 |
| B | 25.4 |
| C | 19.845 |
Inner ring γ
(minimum) | 3.5 |
Outer ring γ
(minimum) | 3.3 |
Rated speed min-1
| Grease lubrication | 3400 |
| Oil lubrication | 4800 |
Bearing number
| Inner ring | 28985 |
| Outer ring | 28921 |
Installation size (mm)
| da | 73 |
| db | 67 |
| da | 89 |
| db | 96 |
| Inner ring γa (maximum) | 3.5 |
| Outer ring γa (maximum) | 3.3 |
Action point
location (mm)
Weight (kg)
(reference)
| Inner ring | 0.538 |
| Outer ring | 0.232 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales 28921, 28921 related information: model 28921 inner diameter 60.325 outer diameter: 100 thickness: 25.4 series: Single Row Tapered Roller Bearings (Imperial Series), Internal Diameter 12.000-100.012 mm, want to know more about 28921 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
28921 wide range, 28921 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold 28921 price is reasonable, look forward to cooperation with you.
