SF692
SF Series Stainless Steel Flanged Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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SF692 Bearing Product Overview & Core Advantages
The SF692 is a metric single row deep groove ball bearing engineered for precision radial load applications. This compact bearing features a 2 mm bore diameter with ABEC1 precision tolerance, making it ideal for small-scale mechanisms requiring reliable performance. Constructed entirely from stainless steel (rings, balls, and cage), it offers excellent corrosion resistance and durability. With its open design and requirement for lubrication, it provides flexibility for custom lubrication solutions in various operating conditions.
Model Code Breakdown
| Code Element | Technical Meaning |
|---|---|
| SF692 | Basic bearing designation indicating specific dimensions and type |
| Open | No seals or shields, allowing for custom lubrication and high-speed operation |
| ABEC1 | Precision tolerance class ensuring consistent performance |
| MC3 | Radial internal clearance group suitable for most applications |
SF692 Bearing Structural Features & Performance Benefits
Compact Design & High Precision: With dimensions of 2×6×2.3 mm and ABEC1 tolerance class, this bearing delivers precise operation in space-constrained applications. The single row deep groove construction provides excellent radial load capacity while maintaining minimal cross-section.
Stainless Steel Construction: All components – rings, balls, and cage – are manufactured from stainless steel, offering superior corrosion resistance and compatibility with various environments. This makes the bearing suitable for applications requiring cleanliness and durability.
High-Speed Capability: The 6-ball design with 1.2 mm diameter balls and stainless steel cage enables smooth operation up to 67,500 rpm. The open design reduces friction and heat generation at high speeds.
Radial Load Performance: With a dynamic load rating of 57 lbf and static load rating of 16 lbf, this bearing provides reliable performance in radial load applications. The MC3 radial clearance ensures optimal operation under various temperature conditions.
SF692 Bearing Typical Application Areas
- Small precision instruments and measuring devices
- Medical equipment components and miniature mechanisms
- Office automation devices including printers and scanners
- Robotics and miniature automation systems
- Electronic equipment cooling fans and small motors
- Optical instruments and precision positioning systems
