6808 2rs
6800 Series Thin Section Bearings
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Basic Information
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Performance
Materials
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6808 2rs Bearing Product Overview & Core Advantages
The 6808 2RS is a single row deep groove ball bearing designed for reliable performance in demanding applications. This metric bearing features integrated 2RS rubber seals on both sides, providing excellent protection against contamination while retaining lubrication. With its ABEC-1 precision class and optimized internal geometry, it delivers smooth operation and long service life. The compact design with a 7mm width makes it ideal for space-constrained applications requiring high radial load capacity and reliable sealing performance.
6808 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
| 6808 | Basic bearing designation (40mm bore, 52mm OD) | Standard deep groove ball bearing dimensions |
| 2RS | Double rubber contact seals | Superior contamination protection and lubricant retention |
6808 2rs Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The optimized raceway design enables the bearing to handle both radial loads and moderate axial loads in both directions, with a radial dynamic load rating of 1109 lbf and static load rating of 940 lbf.
Sealed Construction: The double rubber seals (2RS) provide effective protection against dust, moisture, and other contaminants, making the bearing suitable for harsh environments while maintaining lubricant integrity.
Precision Engineering: Manufactured to ABEC-1 tolerance class with C0 radial internal clearance (0.006mm to 0.020mm), ensuring consistent performance and smooth operation across various applications.
Material Excellence: Constructed with chrome steel rings and balls combined with a stainless steel cage, providing excellent durability, corrosion resistance, and reliable operation within the temperature range of -30°C to 110°C.
6808 2rs Bearing Typical Application Areas
- Electric Motors - Small to medium-sized motors requiring sealed bearing protection
- Power Tools - Drills, grinders, and other handheld equipment
- Automotive Components - Alternators, starters, and auxiliary motors
- Industrial Fans & Blowers - Applications demanding contamination protection
- Material Handling Equipment - Conveyor systems and small gearboxes
- Medical Equipment - Devices requiring reliable, maintenance-free operation
- Office Machinery - Printers, copiers, and scanners
