FR1810 2rs
FR Series 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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FR1810 2rs Bearing Product Overview & Core Advantages
The FR1810 2RS is a high-performance single row deep groove ball bearing designed for precision applications requiring reliable radial load capacity and compact design. Featuring integral rubber seals (2RS) on both sides, this sealed bearing offers excellent contamination protection while maintaining smooth operation. Its inch-dimension configuration (0.3125" bore) makes it ideal for replacement in American machinery and equipment. The bearing delivers consistent performance across a wide temperature range (-86 to 230 °F) and comes pre-lubricated for immediate installation and long service life.
FR1810 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| FR1810 | Basic bearing designation with inch dimensions | Standardized sizing for American machinery applications |
| 2RS | Double rubber contact seals on both sides | Superior contamination exclusion and lubricant retention |
Structural Features & Performance Advantages
Optimized Deep Groove Design: The single row construction with precision-machined raceways provides excellent radial load capacity (104 lbf dynamic) while accommodating moderate axial loads in both directions.
Enhanced Sealing System: The Nitrile rubber contact seals (2RS) effectively exclude contaminants while retaining lubrication, significantly extending bearing service life in demanding environments.
Precision Engineering: Manufactured to ABEC1 tolerance class with MC3 radial clearance (0.00008" to 0.0005"), ensuring consistent performance and smooth operation across the specified temperature range.
High-Quality Materials: Constructed with chrome steel rings and balls combined with a stainless steel cage for durability and corrosion resistance in various operating conditions.
Compact & Lightweight: With a width of only 0.1562" and weight of 1.72g, this bearing offers space-saving design without compromising performance.
FR1810 2rs Bearing Typical Application Areas
Small Electric Motors: Ideal for fractional horsepower motors, fan motors, and small appliance motors requiring reliable sealed bearing performance.
Precision Instruments: Suitable for medical devices, optical equipment, and measuring instruments where compact dimensions and smooth operation are critical.
Office Equipment: Commonly used in printers, copiers, scanners, and other office machinery requiring quiet operation and contamination protection.
Automotive Accessories: Applications in small automotive components, electric window motors, and accessory drives where temperature resistance and reliability are essential.
Industrial Tools: Power tools, small gearboxes, and industrial equipment requiring dependable radial load support in compact spaces.
