6902
6900 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6902 Bearing Product Overview & Core Advantages
The 6902 is a metric single row deep groove ball bearing engineered for reliable performance in radial load applications. Featuring ABEC-1 precision tolerance and optimized internal geometry, this bearing delivers smooth operation and consistent performance. Its compact design with 15mm bore diameter and 28mm outside diameter makes it ideal for space-constrained applications requiring high rotational accuracy and dependable service life.
Model Code Technical Breakdown
| Code Element | Technical Specification |
| 6902 | Standard deep groove ball bearing designation |
| Open | No seals or shields, allowing for maximum speed capability |
| ABEC-1 | Precision tolerance class ensuring consistent dimensional accuracy |
| C0 | Standard radial internal clearance group |
6902 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The deep groove raceway design enables efficient handling of radial dynamic load rating of 974 lbf and radial static load rating of 506 lbf, making it suitable for moderate to high-load applications.
High-Speed Performance: With a limiting speed of 29,000 rpm and stainless steel cage construction, this bearing maintains stability and reliability at elevated rotational speeds.
Precision Engineering: Manufactured with chrome steel rings and balls, combined with strict dimensional tolerances (bore: -0.008mm to 0, OD: -0.009mm to 0), ensuring consistent performance and extended service life.
Wide Temperature Range: Operational capability from -30°C to 110°C allows for use in diverse environmental conditions and applications.
6902 Bearing Typical Application Areas
This single row ball bearing finds extensive use across multiple industries including:
- Electric Motors and small power tools
- Precision Instruments and measuring equipment
- Office automation devices and small machinery
- Medical equipment components
- Automotive auxiliary systems and pumps
- Material handling equipment and conveyor systems
