R1-4 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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R1-4 2rs Bearing Product Overview & Core Advantages
The R1-4 2RS is a sealed single row deep groove ball bearing designed for high-performance applications requiring reliable operation under radial loads. This inch-series bearing features a compact design with a 0.07813" bore and delivers exceptional value through its combination of Chrome Steel construction and effective sealing. Its ABEC1 precision class ensures consistent performance, making it ideal for applications demanding smooth operation and extended service life in various industrial environments.
R1-4 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| R1-4 | Basic bearing designation indicating inch dimensions |
| 2RS | Double rubber contact seals on both sides providing superior contamination protection |
R1-4 2rs Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The deep groove raceway design enables efficient handling of radial loads with a dynamic rating of 54 lbf, while the single row construction maintains compact dimensions.
Enhanced Sealing Performance: Dual nitrile rubber seals (2RS) provide excellent protection against contaminants while retaining lubrication, extending bearing service life in demanding environments.
Precision Engineering: Manufactured to ABEC1 tolerance standards with MC3 radial internal clearance (0.00008" to 0.0005"), ensuring consistent performance and smooth operation.
High-Speed Capability: The stainless steel cage and optimized design support operation at limiting speeds up to 67,000 rpm, making it suitable for high-speed applications.
Wide Temperature Range: Operating temperature range of -86 to 230 °F allows for use in various environmental conditions.
R1-4 2rs Bearing Typical Application Areas
- Small precision instruments and measuring devices
- Medical equipment components requiring reliable miniature bearings
- Office automation equipment including printers and scanners
- Small electric motors and miniature gearboxes
- Robotics and automation components
- Dental handpieces and surgical tools
