Englisch
Deutsch
Full Complement Ball Set Bearing 688 V (MAX) 2RS GD1 8x16x5 mm
Item number:
688-V-2RS-GD1
Item features:
Small, but robust. The full complement miniature ball bearing 688-V-2RS-GD1 is, due to the full complement set design, particularly resilient. It is suitable for installation with limited space and on thin shafts. Due to the maximum number of rolling elements, it is marked with the addition MAX (= maximum). Main dimensions according to DIN 625-1.
Technical ScribbleZoomable
Technical Data
| Inside Ø (mm): | 8 |
| Outside Ø (mm): | 16 |
| Width (mm): | 5 |
| Tolerance for inside-Ø (mm): | 0/-0,008 |
| Tolerance for outside-Ø (mm): | 0/-0,008 |
| Tolerance for width (mm): | 0/-0,12 |
| Bore: | cylindrical |
| Extended Inner Ring: | no |
| Seal: | 2RS |
| Sealing material: | NBR |
| Ring Material: | Rolling Bearing Steel |
| Rolling Element Material: | Rolling Bearing Steel |
| Cage Material: | none |
| Type of lubrication: | greased |
| Lubrication: | Mobilgrease XHP™ 222 |
| Lifetime lubricated: | yes |
| Application: | Bicycle |
| Seal Colour: | Black |
| Internal Clearance: | CN (Standard) |
| Tolerance Class: | ABEC 1 / P0 |
| Noise and vibration testing: | Class V |
| max. Operating Temperature: | +100°C (briefly up to +120°C) |
| min. Operating Temperature: | -40°C |
| Magnetic: | yes |
| Norm: | DIN 625-1 |
| Item weight: | 3 g |
Features
- full complement ball system design: higher radial load capacity than comparable miniature ball bearings with cage
- high impact resistance and rigidity due to larger number of rolling elements
- miniature ball bearing with smallest dimensions
- suitable for high radial loads and light axial loads in both directions
- suitable for high running accuracy and quiet running
- seal: contact lip seal on both sides made of rubber (2RS) for high sealing effect
- If you need this bearing in RS design with only one seal and one open side, you can simply remove one of the two seals: to the instructions
- good fixed bearing property, but can also be used as a floating bearing, each in both directions
- manufacturers of bearings, such as FAG, KOYO, NSK, SKF, SNR, etc. assign different suffixes for their characteristics, for better orientation take note of the comparison table of bearings (see further information)
Further Information
- What does radial and axial load capacity mean?
- Fit recommendations for mounting
- Info sheet ball bearing
- Information about ball bearing seals
- Internal clearance and operating clearance
- Comparison list of roller bearings
- Comparison of features of roller bearings
- How do I clean my bearings?
- How do I grease or oil my bearings?
- Differences between cage-guided and full-complement deep groove ball bearings
- How do I remove a sealing washer or cover plate?