S6911 2rs
S6900 Series Stainless Steel Thin Section Bearings
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S6911 2rs Bearing Product Overview & Core Advantages
The S6911 2RS is a single row deep groove ball bearing designed for precision applications requiring reliable performance. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its key advantage lies in its sealed design (2RS), which effectively retains lubrication and excludes contaminants, making it suitable for demanding environments. This bearing is engineered to handle primarily radial loads with high efficiency and is characterized by its compact cross-section, making it an ideal choice for applications where space is limited and operational reliability is critical.
S6911 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S6911 | Basic bearing designation, defining the bearing dimensions (55mm bore, 80mm OD, 13mm width). |
| 2RS | Indicates the bearing is fitted with contact seals on both sides. The "RS" suffix denotes a Nitrile Rubber (NBR) seal, providing superior protection against contamination and moisture. |
S6911 2rs Bearing Structural Features & Performance Benefits
- Robust Sealed Construction: The 2RS double-contact seals are a critical feature, ensuring the integrity of the lubricant and shielding the internal components from dust, dirt, and moisture. This significantly enhances bearing service life and reduces maintenance needs.
- High Corrosion Resistance: Manufactured with rings, balls, and a cage made from stainless steel, this bearing is ideally suited for applications exposed to corrosive environments or where cleaning processes are frequent.
- Precision & Reliability: Built to ABEC-1 tolerance class with a C0 radial internal clearance, it delivers consistent and smooth operation, making it a reliable precision bearing for a wide range of industrial uses.
- Optimized Load Capacity: With a dynamic load rating of 3359 lbf and a static load rating of 2853 lbf, it is capable of handling significant radial loads in compact assemblies.
S6911 2rs Bearing Typical Application Areas
The S6911 2RS is versatile and finds use in various sectors, including:
- Food and Beverage Processing Equipment (due to corrosion resistance and sealed design)
- Medical and Laboratory Devices
- Chemical Handling Pumps and Mixers
- Agricultural Machinery
- Electric Motors and Gearboxes in harsh environments
