S6909 2rs
S6900 Series Stainless Steel Thin Section Bearings
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S6909 2rs Bearing Product Overview & Core Advantages
The S6909 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 primary advantage lies in its ability to efficiently handle radial loads while being sealed (2RS) on both sides to retain lubrication and exclude contaminants, ensuring long service life and reduced maintenance in demanding environments.
S6909 2rs Bearing Model Code Explained, Specifications & Naming Convention
- S6909: Basic designation for a single row deep groove ball bearing with a 45mm bore and 68mm outside diameter.
- 2RS: Indicates the bearing is fitted with contact seals on both sides. The "RS" suffix denotes a Nitrile Rubber (NBR) seal, providing effective protection against contaminants and retaining grease.
S6909 2rs Bearing Structural Features & Performance Benefits
Robust Construction: Manufactured from stainless steel rings, balls, and cage, this bearing provides superior corrosion resistance, making it suitable for applications exposed to moisture or corrosive agents.
Sealed for Protection: The double-sided contact seals (2RS) effectively shield the internal components from dust, dirt, and moisture, while also retaining the lubricant. This design contributes to a maintenance-free operation over an extended period.
Precision Performance: Built to ABEC-1 tolerance class with a C0 radial internal clearance, this bearing ensures smooth and consistent operation, suitable for a wide range of industrial applications.
Load and Speed Capacity: With a dynamic load rating of 2853 lbf and a limiting speed of 9,000 rpm, it offers a reliable solution for equipment requiring dependable performance under radial loads.
S6909 2rs Bearing Typical Application Areas
The S6909 2RS is ideally suited for a variety of applications where corrosion resistance and sealed operation are critical. Common uses include:
- Food and Beverage Processing Equipment
- Medical and Laboratory Devices
- Chemical Handling Pumps and Mixers
- Agricultural Machinery
- Marine and Outdoor Applications
