W 6209
W Series Stainless Steel Bearings
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W 6209 Bearing Product Overview & Core Advantages
The W 6209 is a metric single row deep groove ball bearing engineered for high performance in demanding applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance and durability. This bearing is designed to primarily accommodate radial loads and is characterized by its open design and P0 tolerance class, ensuring reliable operation and ease of integration. Its balanced design supports high limiting speeds, making it a versatile and robust choice for a wide range of industrial machinery.
W 6209 Bearing Model Code Explained, Specifications & Naming Convention
The W 6209 model code provides key technical specifications:
- W: Manufacturer's series prefix.
- 62: Deep groove ball bearing series, indicating a specific internal design and load capacity.
- 09: Bore diameter code, corresponding to a 45 mm bore (09 * 5 = 45 mm).
- No Suffix: The absence of additional suffixes indicates an open (unsealed) bearing, standard radial internal clearance (CN), and no pre-lubrication.
W 6209 Bearing Structural Features & Performance Benefits
The W 6209's performance is derived from its precision engineering and material selection:
- All-Stainless-Steel Construction: The rings, balls, and cage are made from stainless steel, providing superior corrosion resistance and suitability for harsh environments, including those requiring washdown or exposure to certain chemicals.
- High-Speed Capability: The optimized geometry and stainless steel cage contribute to a high limiting speed of 11,000 rpm, enabling efficient operation in high-RPM applications.
- Robust Load Capacity: With a dynamic load rating of 6317 lbf and a static load rating of 4586 lbf, this bearing is built to handle significant radial stresses over a long service life.
- Precision and Reliability: Manufactured to P0 tolerance class and standard CN radial internal clearance, it ensures consistent performance, low vibration, and reliable operation in general industrial applications.
W 6209 Bearing Typical Application Areas
The W 6209 is ideally suited for applications requiring corrosion resistance and high-speed performance, such as:
- Food and Beverage Processing Equipment
- Medical and Pharmaceutical Machinery
- Chemical Processing Pumps and Mixers
- Marine and Submerged Equipment
- General Industrial Machinery in Corrosive Environments
