Overall dimensions (mm)
| d | 4 |
| D | 9 |
| d1 | 10.3 |
| D2 | 10.3 |
| B | 2.5 |
| B1 | 4 |
| C1 | 0.6 |
| C2 | 1 |
| γ(min) | (0.15) |
| γ1(min) | (0.15) |
Rated speed min-1
| Grease lubrication | 53000 |
| Oil lubrication | 63000 |
Bearing number
| Open type | F684 |
| Dust cover type | F684ZZ |
| Seal ring type | — |
| Seal ring type | — |
Installation size (mm)
| da（min） | 4.8 |
| db(max） | 5.2 |
| γa（max） | 0.1 |
| γb(max） | 0.1 |
Weight (g) (reference)
| Open type | 0.7 |
| Dust cover type | 1.14 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales F684, F684 related information: model F684 inner diameter 4 outer diameter: 9 thickness: 2.5 series: Metric Series with Stop Flange, Internal Diameter 1-4 mm, want to know more about F684 related information, you can conduct online consultation or call the hotline, we will serve you in detail.
F684 wide range, F684 mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold F684 price is reasonable, look forward to cooperation with you.
