635 2rs
600 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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635 2rs Bearing Product Overview & Core Advantages
The 635 2RS is a single row deep groove ball bearing designed for reliable performance in demanding applications. This metric bearing features integral rubber seals (2RS) on both sides, providing excellent protection against contaminants and retaining lubricant. Its compact design, with a 5 mm bore and 19 mm outside diameter, offers a robust solution for applications requiring high-speed operation (up to 32,000 rpm) and consistent handling of radial loads. Manufactured to ABEC1 precision standards, it delivers dependable performance for a wide range of industrial uses.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 635 | Basic bearing designation indicating a single row deep groove ball bearing with specific dimensions (5mm bore, 19mm OD, 6mm width) |
| 2RS | Double rubber contact seals providing superior contamination protection and effective lubricant retention |
635 2rs Bearing Structural Features & Performance Benefits
Sealed Construction: The Nitrile rubber seals (2RS) provide comprehensive protection against dust, moisture, and other contaminants while effectively retaining lubricant, extending service life in challenging environments.
Optimized Load Capacity: With a dynamic load rating of 447 lbf and static load rating of 161 lbf, this bearing efficiently handles substantial radial loads while maintaining stable operation.
High-Speed Capability: The stainless steel cage and precision chrome steel components enable reliable performance at speeds up to 32,000 rpm, making it suitable for high-speed applications.
Precision Engineering: Manufactured to ABEC1 tolerance class with MC3 radial clearance (0.002-0.013mm), ensuring consistent performance and smooth operation across the specified temperature range of -30°C to 110°C.
635 2rs Bearing Typical Application Areas
- Small electric motors and miniature DC motors
- Office equipment including printers, scanners, and copiers
- Medical devices and laboratory equipment
- Power tools and small machinery
- Automotive accessories and auxiliary systems
- Consumer electronics and precision instruments
- Textile machinery components
