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Stainless Steel Miniature Deep Groove Ball Bearing SS 688 2RS 8x16x5 mm
Item number:
SS-688-2RS
Item features:
For use in special conditions. The stainless steel miniature ball bearing SS-688-2RS is small and suitable for installation with limited space and on thin shafts. It is resistant to corrosion. Main dimensions according to DIN 625-1.
Technical ScribbleZoomable
Technical Data
| Inside Ø (mm): | 8 |
| Outside Ø (mm): | 16 |
| Width (mm): | 5 |
| Bore: | cylindrical |
| Extended Inner Ring: | no |
| Tolerance for inside-Ø (mm): | 0/-0,008 |
| Tolerance for outside-Ø (mm): | 0/-0,008 |
| Tolerance for width (mm): | 0/-0,12 |
| Seal: | 2RS |
| Seal Colour: | Blue |
| Sealing material: | NBR |
| Noise and vibration testing: | Class V |
| Cage Material: | Stainless Steel |
| Internal Clearance: | CN (Standard) |
| Lifetime lubricated: | yes |
| Magnetic: | yes |
| Norm: | DIN 625-1 |
| Ring Material: | Stainless Steel |
| Type of lubrication: | greased |
| Tolerance Class: | ABEC 1 / P0 |
| max. Operating Temperature: | +100°C (briefly up to +120°C) |
| Rolling Element Material: | Stainless Steel |
| min. Operating Temperature: | -20°C |
| Item weight: | 3 g |
Features
- all components are made of stainless steel: the miniature ball bearing has therefore good corrosion resistance to mild media (e.g. fresh water) and is hygienic
- 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?
- Are bearings made of stainless steel 100 per cent corrosion-resistant?
- Can bearings made of stainless steel be magnetic?
- How do I remove a sealing washer or cover plate?
Customer Ratings
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