6310-Z/C3GJN
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
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6310-Z/C3GJN Bearing Product Overview & Core Advantages
The 6310-Z/C3GJN is a single row deep groove ball bearing designed for robust performance in demanding industrial applications. This metric bearing excels in handling primarily radial loads and offers a high limiting speed of 6,000 rpm. Its key advantages include a generous C3 radial internal clearance for stable operation under thermal expansion, shielded protection (Z) to retain lubrication and exclude contaminants, and a high load capacity derived from its chrome steel construction. This combination makes it a reliable and durable choice for a wide range of machinery.
6310-Z/C3GJN Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| 6310 | Basic Bearing Number | Specifies a single row deep groove ball bearing with a 50 mm bore, 110 mm OD, and 27 mm width. |
| -Z | Shielded (One Side) | A steel shield is fitted on one side to protect against contamination while allowing for higher speeds compared to contact seals. |
| /C3 | Radial Internal Clearance | Indicates a clearance greater than normal (C0), making it suitable for applications with expected thermal expansion or where interference fits are used. |
| GJN | Lubrication | Specifies the use of a high-temperature, high-speed polyurea grease. This provides excellent lubrication performance and extended service life. |
6310-Z/C3GJN Bearing Structural Features & Performance Benefits
- Deep Groove Raceway & High-Capacity Design: The uninterrupted deep groove raceways on both rings enable the bearing to handle not only high radial loads but also moderate axial loads in both directions, offering versatile load-carrying capability.
- Shielded Protection: The non-contact Z-shield effectively protects the bearing interior from coarse contaminants while minimizing friction, which is critical for achieving the high limiting speed.
- Optimized Internal Clearance: The C3 clearance provides operational stability in applications where bearing temperature differentials or press-fits cause a reduction in internal clearance, preventing premature failure due to overheating.
- Precision & Material Integrity: Manufactured to ABEC 1 | ISO P0 tolerance class with rings, balls, and cage made from high-grade chrome steel, ensuring consistent performance, high strength, and long-term durability.
6310-Z/C3GJN Bearing Typical Application Areas
The 6310-Z/C3GJN is ideally suited for a broad spectrum of industrial machinery requiring reliable, high-speed operation. Common applications include:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (e.g., conveyor systems)
- Agricultural and Construction Machinery
- Various General Industrial Machinery
