S6812 2rs
S6800 Series Stainless Steel Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
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S6812 2rs Bearing Product Overview & Core Advantages
The S6812 2RS is a metric single row deep groove ball bearing engineered for precision applications requiring reliable performance. Constructed entirely from stainless steel (rings, balls, and cage), it offers excellent corrosion resistance. Its key advantage lies in its sealed design (2RS), which effectively shields the bearing from contaminants and retains lubrication, making it suitable for applications demanding low maintenance and long service life. This bearing is designed to primarily handle radial loads and is characterized by its compact cross-section, with a 10mm width, providing a space-saving solution without compromising on performance.
S6812 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S6812 | Basic bearing designation. 'S' often denotes a stainless steel construction. '68' series indicates a specific boundary dimension series with a 60mm bore and 78mm outside diameter. |
| 2RS | Sealing type. The "2" indicates two seals, one on each side. "RS" denotes Nitrile Rubber (Buna-N) Contact Seals, which provide excellent protection against dust and moisture ingress. |
S6812 2rs Bearing Structural Features & Performance Benefits
- Robust Stainless Steel Construction: All components are made from stainless steel, providing superior corrosion resistance and making the bearing ideal for harsh environments, washdown applications, and food processing machinery.
- Effective Sealing: The double-sided contact seals (2RS) not only protect against contaminants but also effectively retain the lubricant, contributing to a maintenance-free and long-lasting operation.
- Precision & Reliability: Manufactured to ABEC-1 tolerance class and a standard C0 radial internal clearance, this bearing ensures consistent and smooth running, suitable for a wide range of general precision applications.
- High-Speed Capability: With a limiting speed of 8,460 rpm, it is well-suited for applications requiring moderate to high rotational velocities.
- Compliance & Safety: The bearing is compliant with ROHS and REACH regulations, ensuring it is free from hazardous substances.
S6812 2rs Bearing Typical Application Areas
- Electric Motors and Small Gearboxes
- Food and Beverage Processing Equipment
- Medical and Dental Devices
- Conveyor Systems
- Agricultural Machinery
- Precision Instruments and Office Automation Equipment
