S6908 2rs
S6900 Series Stainless Steel Thin Section Bearings
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Materials
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S6908 2rs Bearing Product Overview & Core Advantages
The S6908 2RS is a sealed single row deep groove ball bearing engineered for superior performance in demanding applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its primary advantage lies in its ability to handle radial loads efficiently while accommodating moderate axial loads in both directions. The integrated contact seals (2RS) retain lubrication and effectively exclude contaminants, ensuring high reliability and extended service life with minimal maintenance. This bearing is an ideal choice for applications requiring a compact, durable, and precision ABEC-1 class component.
S6908 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S | Stainless Steel Ring and Ball Material |
| 6908 | Standard Bearing Series and Size Designation (40mm Bore, 62mm OD, 12mm Width) |
| 2RS | Bearing fitted with Rubber Contact Seals on both sides for superior protection against contamination and grease loss. |
S6908 2rs Bearing Structural Features & Performance Benefits
- Robust Construction & Corrosion Resistance: Manufactured from stainless steel for rings, balls, and cage, this bearing is inherently resistant to rust and corrosion, making it suitable for harsh environments, including those with exposure to moisture or chemicals.
- Optimized Load Capacity: The deep groove raceway and single-row design are optimized to carry significant radial dynamic loads (2772 lbf) and moderate axial loads, providing versatile performance.
- Enhanced Sealing & Lubrication Retention: The 2RS rubber contact seals provide an effective barrier against contaminants like dust and moisture while securely retaining the lubricant within the bearing, contributing to a long, maintenance-free operational life.
- Precision & High-Speed Capability: Built to ABEC-1 precision tolerances with a standard C0 radial internal clearance, it ensures smooth and quiet operation. The design supports a limiting speed of 9,900 rpm, suitable for a wide range of high-speed applications.
S6908 2rs Bearing Typical Application Areas
- Food and Beverage Processing Machinery
- Medical and Laboratory Equipment
- Chemical Handling Pumps and Mixers
- Marine and Outdoor Applications
- Electric Motors and Gearboxes in Corrosive Environments
- Precision Instrumentation
