SR2-6 2rs
SR Series Stainless Steel Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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SR2-6 2rs Bearing Product Overview & Core Advantages
The SR2-6 2RS is a sealed single row deep groove ball bearing designed for reliable performance in demanding applications. Engineered with inch dimensions, this bearing excels in handling radial loads while offering protection against contamination. Its compact design and stainless steel construction provide excellent corrosion resistance, making it suitable for applications requiring high reliability and durability. The integrated nitrile rubber seals (2RS) effectively retain lubrication and exclude contaminants, ensuring extended service life with minimal maintenance.
SR2-6 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| SR2-6 | Standard inch series bearing with 0.125" bore diameter | Direct replacement for inch-sized applications |
| 2RS | Double rubber seals on both sides | Superior contamination protection and lubricant retention |
SR2-6 2rs Bearing Structural Features & Performance Benefits
Deep Groove Design: The optimized raceway geometry enables efficient radial load distribution and accommodates moderate axial loads in both directions.
Full Complement Sealing: Dual nitrile rubber seals provide excellent protection against dust, moisture, and other contaminants while maintaining low friction operation.
Stainless Steel Construction: All critical components including rings, balls, and cage are manufactured from stainless steel, offering superior corrosion resistance and dimensional stability across the operating temperature range of -86 to 230 °F.
Precision Engineering: Manufactured to ABEC1 tolerance class with MC3 radial clearance (0.00008" to 0.0005"), ensuring consistent performance and smooth operation up to 47,700 rpm.
SR2-6 2rs Bearing Typical Application Areas
- Medical Equipment: Surgical instruments, dental handpieces, and diagnostic devices
- Food Processing: Conveyor systems, mixers, and packaging machinery
- Laboratory Instruments: Centrifuges, analytical equipment, and precision positioning systems
- Small Motors: Stepper motors, servo motors, and miniature DC motors
- Office Automation: Printers, scanners, and copiers
- Robotics: Small joint actuators and precision mechanisms
