W 6202-2RS1/W64F
W Series Stainless Steel Bearings
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W 6202-2RS1/W64F Bearing Product Overview & Core Advantages
The W 6202-2RS1/W64F is a single row deep groove ball bearing engineered for high performance and reliability in demanding applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its key advantages include the ability to handle significant radial loads, a sealed design for contaminant exclusion, and pre-lubrication with solid oil for maintenance-free operation over a wide temperature range. This combination makes it an ideal, compact solution for applications requiring durability and long service life.
Model Code Breakdown
- W: Denotes a bearing with a stainless steel ring and ball material.
- 6202: Standard designation for a deep groove ball bearing with a 15mm bore, 35mm OD, and 11mm width.
- 2RS1: Signifies the bearing is fitted with two contact seals (RS1 type) on both sides, providing effective protection against contaminants and retaining lubricant.
- W64F: Indicates the bearing is pre-lubricated with Solid Oil (Soild Oil), a polymer matrix saturated with lubricant, ensuring consistent performance and eliminating the need for re-lubrication.
W 6202-2RS1/W64F Bearing Structural Features & Performance Benefits
The bearing's performance is derived from its robust construction. The single row deep groove raceway is optimized for radial load capacity. The use of stainless steel for rings, balls, and the chrome steel cage ensures high corrosion resistance and operational integrity in harsh environments. The 2RS1 contact seals provide a high degree of protection against dust and moisture, while the Solid Oil (W64F) lubrication guarantees a consistent lubricant film, enabling a limiting speed of 30,000 rpm and reliable operation from -30°C to 120°C. Manufactured to ABEC 1 | ISO P0 tolerance and standard CN radial internal clearance, it delivers predictable and smooth running performance.
W 6202-2RS1/W64F Bearing Typical Application Areas
This bearing is well-suited for a variety of applications where corrosion resistance, moderate speed, and maintenance-free operation are critical. Typical uses include:
- Food and Beverage Processing Equipment
- Medical and Laboratory Devices
- Chemical Handling Pumps and Mixers
- Marine and Outdoor Applications
- Electric Motors and Small Gearboxes
