Overall dimensions (mm)
| d | 1 |
| D | 3 |
| B | 1 |
| B1 | - |
| γ(min) | 0.05 |
| γ1(min) | — |
Rated speed min-1
Grease lubrication
ZZ | 130000 |
Oil lubrication
Z | 150000 |
Bearing number
| Open type | 681 |
| Dust cover type | — |
| Sealed | — |
| Sealed | — |
Installation size (mm)
| da（min） | 1.4 |
| db(max） | — |
| da(max） | 2.6 |
| Db(min) | — |
| γa（max） | 0.05 |
| γb(max） | — |
Weight (g) (reference)
| Open type | 0.03 |
| Dust cover type | — |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales 681, 681 related information: model 681 inner diameter 1 outer diameter: 3 thickness: 1 series: Metric Series Internal Diameter 1-4 mm, want to know more about 681 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
681 wide range, 681 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold 681 price is reasonable, look forward to cooperation with you.
