6307-2Z/C3HT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6307-2Z/C3HT Bearing Product Overview & Core Advantages
The 6307-2Z/C3 is a single row deep groove ball bearing designed for robust performance in demanding industrial applications. This shielded bearing excels in handling significant radial loads and moderate axial loads in both directions. Its key advantages include a high limiting speed, a generous C3 radial internal clearance for thermal expansion in high-temperature operations, and integrated shields that protect against contamination, making it a reliable and durable choice for a wide range of machinery.
6307-2Z/C3HT Bearing Model Code Explained, Specifications & Naming Convention
- 6307: Basic model number denoting a metric series deep groove ball bearing with a 35mm bore, 80mm OD, and 21mm width.
- 2Z: Signifies that the bearing is equipped with non-contact shields on both sides. These shields protect the internal components from dust and debris while minimizing friction, allowing for high-speed operation.
- C3: Indicates a greater than normal radial internal clearance. This is essential for applications where thermal expansion of the shaft or housing is expected, preventing premature bearing failure due to excessive preload.
6307-2Z/C3HT Bearing Structural Features & Performance Benefits
The performance of the 6307-2Z/C3 is a direct result of its precision engineering and material selection. The single row deep groove raceway geometry is optimized for high radial load capacity. Constructed entirely from chrome steel (rings, balls, and cage), the bearing offers high strength and wear resistance. The C3 clearance provides operational stability in environments with significant temperature fluctuations. The 2Z shields are a critical feature, offering built-in protection that extends service life and reduces maintenance needs, making the bearing suitable for applications where re-lubrication is difficult. With an ABEC 1 (ISO P0) tolerance class, it provides reliable performance for general industrial use.
6307-2Z/C3HT Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Conveyors
- Agricultural Machinery
- General Power Transmission Systems
