W 6301-2RS1
W Series Stainless Steel Bearings
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W 6301-2RS1 Bearing Product Overview & Core Advantages
The W 6301-2RS1 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Constructed entirely from stainless steel, it offers superior corrosion resistance. Its key advantage lies in its sealed design (2RS1) with pre-lubricated grease, providing long-term, maintenance-free operation by effectively shielding against contaminants. This bearing is engineered to handle significant radial loads and is characterized by its compact dimensions, high limiting speed, and reliable operation across a wide temperature range, making it an ideal choice for applications requiring high precision and durability.
W 6301-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Description | Technical Significance |
|---|---|---|
| W | Stainless Steel Bearing | Indicates all bearing components (rings, balls, cage) are made from stainless steel, providing excellent corrosion resistance. |
| 6301 | Bore Size & Series | Standard designation for a deep groove ball bearing with a 12 mm bore and specific cross-section. |
| 2RS1 | Sealing | Specifies contact seals on both sides. The "RS1" type offers effective protection against dust and moisture ingress, retaining lubricant for extended service life. |
W 6301-2RS1 Bearing Structural Features & Performance Benefits
- Robust Stainless Steel Construction: The use of stainless steel for the rings, balls, and cage ensures high corrosion resistance, making the bearing suitable for harsh environments, including those with exposure to water or chemicals.
- High Load Capacity & Rigidity: The single row deep groove raceway geometry is optimized to support high radial dynamic load ratings (1870 lbf) and radial static load ratings (933 lbf), providing stable and reliable performance.
- Sealed & Pre-Lubricated for Longevity: The integral 2RS1 contact seals protect the bearing interior from contaminants. Combined with factory-applied grease, this creates a maintenance-free solution, reducing downtime and total cost of ownership.
- Optimized for High-Speed Operation: The precision-ground components and effective sealing contribute to a high limiting speed of 14,000 rpm, enabling use in demanding, high-rotation applications.
- Standard Tolerances & Clearance: Manufactured to P0 tolerance class and CN radial internal clearance, this bearing offers consistent and predictable performance for a wide range of general-purpose applications.
W 6301-2RS1 Bearing Typical Application Areas
The W 6301-2RS1 is versatile and finds use in numerous industries and equipment where reliability, corrosion resistance, and low maintenance are critical. Key application areas include:
- Food & Beverage Processing Machinery: Conveyors, mixers, and pumps where washdowns are common.
- Medical and Laboratory Equipment: Devices requiring clean, corrosion-resistant, and reliable rotary motion.
- Chemical Handling Pumps and Mixers: Applications exposed to aggressive chemicals or vapors.
- Marine and Outdoor Applications: Equipment subjected to high humidity, salt spray, or weather exposure.
- General Industrial Machinery: Electric motors, gearboxes, and fans in demanding environments.
