Overall dimensions (mm)
d | 28.575 |
D | 57.15 |
T | 19.845 |
B | 19.355 |
C | 15.875 |
Inner ring γ (minimum) | 3.5 |
Outer ring γ (minimum) | 1.5 |
Rated speed min-1
Grease lubrication | 6700 |
Oil lubrication | 9000 |
Bearing number
Inner ring | 1988 |
Outer ring | 1922 |
Installation size (mm)
da | 39.5 |
db | 33.5 |
da | 51 |
db | 53.5 |
Inner ring γa (maximum) | 3.5 |
Outer ring γa (maximum) | 1.5 |
Action point
location (mm)
Weight (kg)
(reference)
Inner ring | 0.141 |
Outer ring | 0.077 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales 1988, 1988 related information: model 1988 inner diameter 28.575 outer diameter: 57.15 thickness: 19.355 series: Single Row Tapered Roller Bearings (Imperial Series), Internal Diameter 12.000-100.012 mm, want to know more about 1988 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
1988 wide range, 1988 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold 1988 price is reasonable, look forward to cooperation with you.