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High Precision Miniature Ball Bearing HC 683 W2 CN V2 P6 GS1 3x7x2 mm
Item number:
HC-683-W2-CN-V2-P6-GS1
Item features:
The hybrid precision miniature ball bearing HC-683-W2-CN-V2-P6-GS1 meets even the highest demands. Due to the open design even higher speeds than with comparable miniature ball bearings with seal are possible. The rings are made of bearing 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): | 3 |
| Outside Ø (mm): | 7 |
| Width (mm): | 2 |
| Tolerance for inside-Ø (mm): | 0/-0,007 |
| Tolerance for outside-Ø (mm): | 0/-0,008 |
| Tolerance for width (mm): | 0/-0,12 |
| Bore: | cylindrical |
| Extended Inner Ring: | no |
| Seal: | open |
| Sealing material: | without |
| Ring Material: | Rolling Bearing Steel |
| Rolling Element Material: | Ceramics |
| Cage Material: | Sheet Steel |
| Type of lubrication: | greased |
| Lubrication: | Multemp SRL |
| Lifetime lubricated: | no |
| Application: | Electric motors |
| Internal Clearance: | CN (Standard) |
| Tolerance Class: | ABEC 3 / P6 |
| Noise and vibration testing: | Class V2 |
| Vibration Class: | V2 |
| max. Operating Temperature: | +150°C |
| min. Operating Temperature: | -40°C |
| Magnetic: | yes |
| Norm: | DIN 625-1 |
| Item weight: | 1 g |
Features
- designed as hybrid miniature ball bearing: rolling elements made of ceramic, inner and outer ring made of bearing 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: P6 - 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: sheet steel, high load-bearing capacity and high strength; 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?
- Informations about lubricant SRL