6310-2Z/C3WT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6310-2Z/C3WT Bearing Product Overview & Core Advantages
The 6310-2Z/C3WT is a single row deep groove ball bearing engineered for high performance in demanding applications. Its core advantages stem from its robust construction and specific design features. This bearing is designed to primarily handle radial loads efficiently while also accommodating moderate axial loads in both directions. The combination of shielded protection and a C3 radial internal clearance makes it exceptionally suitable for applications involving thermal expansion, high speeds, or where increased operational stability is required. It represents an optimal balance of durability, precision, and reliability for industrial machinery.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6310 | Basic bearing designation, indicating a single row deep groove ball bearing with a 50 mm bore, 110 mm OD, and 27 mm width. |
| 2Z | Bearing is equipped with shields on both sides. This provides effective protection against contamination from solid particles while allowing for higher limiting speeds compared to contact seals. |
| C3 | Specifies a greater than normal radial internal clearance. This is critical for applications where thermal expansion of the shaft and housing is expected, preventing pre-load and ensuring smooth operation. |
| WT | Indicates the bearing is supplied without lubrication. This allows the end-user to apply a specific lubricant tailored to their exact operating conditions. |
6310-2Z/C3WT Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured entirely from chrome steel for rings, balls, and cage, this bearing ensures high strength and wear resistance. It offers a substantial dynamic load rating of 13,938 lbf, making it capable of withstanding significant radial forces over long service life.
- Optimized for High-Speed Operation: The shielded (2Z) design and robust steel cage contribute to a high limiting speed of 6,000 rpm. The shields protect the internal components without generating excessive friction, which is essential for maintaining performance at high rotational velocities.
- Thermal Stability with C3 Clearance: The C3 radial internal clearance is a key feature for applications prone to thermal expansion. It prevents binding and overheating, ensuring reliable performance and extended bearing life under varying thermal conditions.
- Precision and Compliance: Manufactured to ABEC 1 | ISO P0 tolerance class, it guarantees consistent dimensional accuracy and smooth running. The bearing is also ROHS and REACH compliant, meeting stringent environmental and safety standards.
6310-2Z/C3WT Bearing Typical Application Areas
The 6310-2Z/C3WT is versatile and finds use in a wide range of industrial sectors, including:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Ventilation and Fan Systems
