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Hybrid (Ceramics, Stainless Steel) High Precision Miniature Ball Bearing SS HC R4 C3 V2 P5 GS1 6.35x15.875x4.98 mm
Item number:
SS-HC-R4-C3-V2-P5-GS1
Item features:
The open hybrid precision miniature ball bearing SS-HC-R4-C3-V2-P5-GS1 made of stainless steel, in inch size, with increased radial internal clearance meets even the highest demands. It is versatile and can carry radial and light axial loads. Due to the open design even higher speeds than with comparable miniature ball bearings with seal are possible. The rings are made of stainless steel and the rolling elements of ceramic. Therefore, it is lighter and withstands higher speeds. The main dimensions correspond to DIN 625-1.
Technical ScribbleZoomable
Technical Data
| Inside Ø (mm): | 6.35 |
| Outside Ø (mm): | 15.875 |
| Width (mm): | 4.98 |
| Bore: | cylindrical |
| Extended Inner Ring: | no |
| Tolerance for inside-Ø (mm): | 0/-0,007 |
| Tolerance for outside-Ø (mm): | 0/-0,007 |
| Tolerance for width (mm): | 0/-0,12 |
| Seal: | open |
| Sealing material: | without |
| Cage Material: | Stainless Steel |
| Internal Clearance: | C3 (increased clearance) |
| Lifetime lubricated: | no |
| Magnetic: | yes |
| Norm: | DIN 625-1 |
| Ring Material: | Stainless Steel |
| Type of lubrication: | greased |
| Lubrication: | Multemp SRL |
| Tolerance Class: | ABEC 5 / P5 |
| Vibration Class: | V2 |
| max. Operating Temperature: | +150°C |
| Rolling Element Material: | Ceramics |
| min. Operating Temperature: | -40°C |
| Item weight: | 4 g |
Features
- designed as hybrid miniature ball bearing: rolling elements made of ceramic, inner and outer ring made of stainless steel
- lighter than comparable deep groove ball bearings with steel balls as rolling elements; ceramic balls have a current-insulating effect; withstands higher speeds and has a high wear resistance
- tolerance class: P5 - very high dimensional, form and running accuracy
- miniature ball bearing with smallest dimensions
- suitable for radial loads and light axial loads in both directions
- provides high running accuracy, quiet running and very high speeds
- vibration class: V2; lower tolerances with regard to occurring vibrations during operation
- cage material: stainless steel; corrosion resistant and suitable for continuous high temperatures
- seal: open (without seal); for higher speeds than with sealed ball bearings and easy relubrication
- good fixed bearing property, but can also be used as a floating bearing, each in both directions
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?
- Informations about lubricant SRL
- How do I remove a sealing washer or cover plate?