636 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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636 2rs Bearing Product Overview & Core Advantages
The 636 2RS is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. Featuring integrated rubber seals (2RS) on both sides, this metric bearing provides superior contamination protection while maintaining smooth operation. Its optimized radial load capacity and ABEC1 precision make it ideal for applications requiring consistent performance and extended service life. The compact design with 6mm bore diameter offers space-saving solutions without compromising on bearing durability or performance.
636 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 636 | Basic bearing designation indicating deep groove ball bearing with 6mm bore, 22mm OD, 7mm width | Standardized dimensions for easy integration and replacement |
| 2RS | Double rubber contact seals on both sides | Enhanced contamination protection and lubricant retention for extended maintenance intervals |
Structural Features & Performance Advantages
Optimized Sealing System: The Nitrile rubber seals (2RS) provide excellent protection against contaminants while maintaining low friction operation, ensuring long-term reliability in harsh environments.
Precision Engineering: Manufactured to ABEC1 tolerance class with MC3 radial clearance (0.002mm to 0.013mm), this bearing delivers consistent performance and smooth rotation characteristics.
Robust Material Construction: Utilizing chrome steel rings and balls with stainless steel cage, the bearing offers excellent wear resistance and corrosion protection, supporting a radial dynamic load rating of 637 lbf.
Thermal Performance: Operating temperature range of -30°C to 110°C with a limiting speed of 30,000 rpm makes it suitable for various industrial applications requiring thermal stability.
636 2rs Bearing Typical Application Areas
- Small Electric Motors: Ideal for fractional horsepower motors, cooling fans, and small power tools requiring reliable sealed bearing performance
- Office Equipment: Printers, scanners, and copiers where low noise operation and contamination protection are critical
- Medical Devices: Small pumps, dental handpieces, and laboratory equipment requiring precision bearings with reliable sealing
- Automotive Accessories: Window regulators, seat adjusters, and small actuators where compact bearing dimensions and sealed construction are essential
- Consumer Electronics: Hard disk drives, optical drives, and small appliances benefiting from the bearing's compact design and reliable performance
