R1-5 2rs
R Series Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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R1-5 2rs Bearing Product Overview & Core Advantages
The R1-5 2RS is a sealed single row deep groove ball bearing engineered for precision radial load applications. Designed with inch dimensions, this compact bearing delivers reliable performance in demanding environments. Its sealed construction provides superior contamination protection while maintaining smooth operation. With an ABEC1 precision class and optimized internal geometry, this bearing offers excellent running accuracy and high-speed capability up to 60,000 rpm, making it ideal for applications requiring consistent performance and long service life.
Model Code Detailed Explanation
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| R1-5 | Bearing series designation with specific inch dimensions | Compact design for space-constrained applications |
| 2RS | Double rubber seals on both sides | Enhanced contamination protection and lubricant retention |
R1-5 2rs Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: Features 6 precision chrome steel balls with 0.06252" diameter, providing smooth operation and high load capacity with a radial dynamic load rating of 106 lbf.
Superior Sealing System: Double nitrile rubber seals (2RS) effectively exclude contaminants while retaining lubrication, extending service intervals and enabling operation in harsh environments.
Precision Engineering: ABEC1 tolerance class ensures consistent performance with tight dimensional control, while MC3 radial internal clearance (0.00008" to 0.0005") provides optimal running characteristics.
High-Speed Capability: Stainless steel cage construction and balanced design support limiting speeds of 60,000 rpm, making it suitable for high-rotation applications.
Wide Temperature Range: Chrome steel construction enables reliable operation from -86°F to 230°F, accommodating various industrial environments.
R1-5 2rs Bearing Typical Application Areas
- Small precision motors and miniature gearboxes
- Medical devices and laboratory equipment
- Office automation equipment including printers and scanners
- Instrumentation and measurement devices
- Robotics and small automation systems
- Consumer electronics requiring reliable miniature bearings
