6306-2RS1/W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6306-2RS1/W64 Bearing Product Overview & Core Advantages
The 6306-2RS1/W64 is a metric single row deep groove ball bearing engineered for superior performance in demanding applications. Its core advantages stem from a sealed design and integrated solid lubrication, providing exceptional reliability and maintenance-free operation. This bearing is designed to primarily handle radial loads and is characterized by its high limiting speed and robust construction, making it an ideal choice for applications requiring long service life and consistent performance under standard operating conditions.
6306-2RS1/W64 Bearing Model Code Explained, Specifications & Naming Convention
| 6306 | Basic series code, indicating a medium series bearing with a 30mm bore and 72mm outside diameter. |
| 2RS1 | Designates contact seals on both sides. The "RS1" suffix indicates low-friction, nitrile rubber (NBR) seals that provide excellent protection against contaminants while minimizing torque. |
| W64 | Indicates the bearing is pre-lubricated with Solid Oil. This solid polymer-based lubricant is embedded in the cage, offering long-term lubrication, resistance to washout, and suitability for a wide temperature range. |
6306-2RS1/W64 Bearing Structural Features & Performance Benefits
Robust Sealed Construction: The double-sided contact seals (2RS1) effectively shield the internal components from dust, moisture, and other contaminants, significantly extending bearing life in harsh environments.
Maintenance-Free Operation: The integrated Solid Oil (W64) lubrication eliminates the need for re-lubrication, reducing maintenance costs and preventing lubricant-related contamination. This feature is ideal for sealed-for-life applications.
High-Speed Capability: Built to ABEC 1 | ISO P0 tolerance standards with optimized internal geometry, this bearing supports a high limiting speed of 9,600 rpm, ensuring smooth operation in demanding rotational applications.
Reliable Load Capacity: Manufactured from high-grade chrome steel for both rings and balls, the bearing offers a substantial dynamic load rating of 6002 lbf and a static load rating of 3372 lbf, providing dependable performance under significant radial loads.
6306-2RS1/W64 Bearing Typical Application Areas
The 6306-2RS1/W64 is widely used in various industrial sectors due to its sealed and pre-lubricated design. Common applications include:
- Electric Motors and Gearboxes
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- Industrial Fans and Blowers
- Food and Beverage Processing Equipment (where washdown or lubricant contamination is a concern)
