Overall dimensions (mm)
| d | 1.984 |
| D | 6.35 |
| B | 2.38 |
| B1 | 3.571 |
| γ(min) | 0.1 |
Rated speed min-1
Grease lubrication
Open type
Z·ZZ | 67000 |
Oil lubrication
Open type
Z | 80000 |
Bearing number
| Open type | R1-4 |
| Dust cover type | R1-4 ZZ |
Installation size (mm)
| da（min） | 2.8 |
| db(max） | 3.9 |
| Da（max） | 5.5 |
| db(max） | 5.9 |
| γa（max） | 0.1 |
Weight (g) (reference)
| Open type | 0.35 |
| Dust cover type | 0.5 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales R1-4, R1-4 related information: model R1-4 inner diameter 1.984 outer diameter: 6.35 thickness: 2.38 series: Imperial Series Internal Diameter 1.016-9.525 mm, want to know more about R1-4 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
R1-4 wide range, R1-4 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold R1-4 price is reasonable, look forward to cooperation with you.
