6334
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6334 Bearing Product Overview & Core Advantages
The 6334 is a single row deep groove ball bearing engineered for exceptional performance in demanding industrial applications. As a metric precision bearing with a P6 tolerance class, it is designed to primarily accommodate high radial loads while also handling moderate axial loads in both directions. Its open design, combined with a controlled radial internal clearance (CN group), ensures reliable operation, making it a cornerstone component for high-reliability machinery requiring precise rotational accuracy and robust load-carrying capacity.
6334 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 63 | Bearing Series | Indicates a medium series, single row deep groove ball bearing. |
| 34 | Bore Diameter Code | Specifies a 170 mm bore diameter (34 * 5 = 170 mm). |
| (No Suffix) | Standard Design | Denotes an open (unsealed) bearing with standard CN clearance and no cage designation, typically indicating a pressed steel cage. |
6334 Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The continuous deep groove raceways and robust single row design are engineered to provide a high radial dynamic load rating of 7014 lbf and an exceptional radial static load rating of 76435 lbf, ensuring longevity under heavy loads.
Precision & Rigidity: Manufactured to a P6 tolerance class, this bearing offers superior dimensional accuracy and running precision, which minimizes vibration and contributes to system rigidity. The standard CN radial internal clearance is suitable for most industrial applications with normal operating conditions and fits.
High-Speed Capability: With a limiting speed of 2,400 rpm, the 6334 is capable of operating efficiently in high-speed scenarios. The open design facilitates efficient heat dissipation and allows for the application of optimal lubrication systems.
Material & Durability: Constructed from high-grade chrome steel for both rings and balls, the bearing provides excellent resistance to wear and fatigue, ensuring a long operational life in challenging environments within its temperature range of -30°C to 120°C.
6334 Bearing Typical Application Areas
The 6334 deep groove ball bearing is a versatile component found in a wide array of heavy-duty and precision machinery, including:
- Industrial Gearboxes and Transmissions
- Large Electric Motors and Generators
- Material Handling Equipment (e.g., conveyor pulleys)
- Construction and Agricultural Machinery
- Pump and Compressor Systems
