688 Deep Groove Ball Bearing
688 deep groove ball bearing has common size 8x16x5mm and is suitable for small motors, instruments, automation equipment and precision mechanisms.
Specifications
| Model | 688 |
|---|---|
| Size | 8x16x5mm |
| Material | Bearing steel / stainless steel |
| Sealing | ZZ / RS / Open |
| Applications | Small motors, instruments, automation equipment, precision mechanisms |
Selection Notes
- 688 is smaller than 608 and suits compact mounting space.
- Select bearing steel or stainless steel according to working environment.
- Choose ZZ, RS or open structure according to protection and resistance needs.
- Confirm dimensions, suffix and application before ordering.