Overall dimensions (mm)
| d | 8 |
| D | 16 |
| d1 | 18 |
| D2 | 18 |
| B | 4 |
| B1 | 5 |
| C1 | 1 |
| C2 | 1.1 |
| γ(min) | 0.2 |
| γ1(min) | 2 |
Rated speed min-1
Grease lubrication
Open type
Z·ZZ
V·VV | 36000 |
| D·DD | 30000 |
Oil lubrication
Open type
Z | 43000 |
Bearing number
| Open type | F688A |
| Dust cover type | F688AZZ |
| Seal ring type | VV |
| Seal ring type | DD |
Installation size (mm)
| da（min） | 9.6 |
| db(max） | 10.2 |
| γa（max） | 0.2 |
| γb(max） | 0.2 |
Weight (g) (reference)
| Open type | 3.54 |
| Dust cover type | 4.47 |
Description
JAPAN KONKEN SEIKO CO.,LTD Professional sales F688A, F688A related information: model F688A inner diameter 8 outer diameter: 16 thickness: 4 series: Metric Series with Stop Flange, Internal Diameter 5-9 mm, want to know more about F688A related information, you can conduct online consultation or call the hotline, we will serve you in detail.
F688A wide range, F688A mainly used in construction machinery, machine tools, automobile, metallurgy, mining, mining, oil, machinery, power, railway and other industries, the company sold F688A price is reasonable, look forward to cooperation with you.
