Overall dimensions (mm)
| d | 6.35 |
| D | 12.7 |
| B | 3.175 |
| B1 | 4.762 |
| γ(min) | 0.15 |
Rated speed min-1
Grease lubrication
Open type
Z·ZZ | 40000 |
Oil lubrication
Open type
Z | 50000 |
Bearing number
| Open type | R188 |
| Dust cover type | R188 ZZ |
Installation size (mm)
| da（min） | 7.6 |
| db(max） | 7.4 |
| Da（max） | 11.5 |
| db(max） | 11.6 |
| γa（max） | 0.15 |
Weight (g) (reference)
| Open type | 1.53 |
| Dust cover type | 2.21 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales R188, R188 related information: model R188 inner diameter 6.35 outer diameter: 12.7 thickness: 3.175 series: Imperial Series Internal Diameter 1.016-9.525 mm, want to know more about R188 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
R188 wide range, R188 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold R188 price is reasonable, look forward to cooperation with you.
