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Full Complement Stainless Steel Deep Groove Ball Bearing SS 63801 V (MAX) 2RS GD1 12x21x7 mm
Item number:
SS-63801-V-2RS-GD1
Item features:
The full complement stainless steel deep groove ball bearing SS-63801-V-2RS-GD1 is the wider version of the 68 series. It is particularly suitable for achieving a good load capacity in extremely limited space conditions. It is resistant to corrosion. Main dimensions according to DIN 625-1. With its full complement ball set design, it is particularly suitable for heavy loads. Due to the maximum number of rolling elements, it is marked with the addition MAX (= maximum).
Technical ScribbleZoomable
Technical Data
| Inside Ø (mm): | 12 |
| Outside Ø (mm): | 21 |
| Width (mm): | 7 |
| Tolerance for inside-Ø (mm): | 0/-0,008 |
| Tolerance for outside-Ø (mm): | 0/-0,009 |
| Tolerance for width (mm): | 0/-0,12 |
| Bore: | cylindrical |
| Extended Inner Ring: | no |
| Seal: | 2RS |
| Sealing material: | NBR |
| Ring Material: | Stainless Steel |
| Rolling Element Material: | Stainless Steel |
| Cage Material: | none |
| Type of lubrication: | greased |
| Lubrication: | Mobilgrease XHP™ 222 |
| Lifetime lubricated: | yes |
| Application: | Bicycle |
| Internal Clearance: | C3 (increased clearance) |
| 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: | 7 g |
Features
- all components are made of stainless steel: the deep groove ball bearing is therefore corrosion resistant and hygienic
- wider than comparable deep groove ball bearings of the series 62
- thin section bearing with very thin, rectangular cross section
- suitable for space-saving installation in radial and axial directions
- extra light series with compact dimensions and low weight
- suitable for radial loads and light axial loads in both directions
- 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
- full complement ball system design: higher radial load capacity than comparable deep groove ball bearings with cage
- high impact resistance and rigidity due to larger number of rolling elements
- a typical application is with the MTB hub
- 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?
- How do I remove a sealing washer or cover plate?