6307-2Z/GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6307-2Z/GJN Bearing Product Overview & Core Advantages
The 6307-2Z is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. This shielded bearing offers reliable operation and long service life, capable of handling significant radial loads while accommodating moderate axial loads in both directions. Its compact design and metric dimensions (35mm bore, 80mm OD) make it an ideal choice for applications requiring high reliability and standardized sizing. Manufactured with chrome steel components and built to ABEC 1 | ISO P0 tolerance standards, this bearing delivers consistent performance across a wide temperature range from -30°C to 120°C.
6307-2Z/GJN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 6307 | Basic bearing designation indicating 35mm bore, 80mm OD, 21mm width | Standardized metric dimensions for easy replacement and integration |
| 2Z | Non-contact steel shields on both sides | Effective contamination protection while maintaining high-speed capability up to 8,500 rpm |
6307-2Z/GJN Bearing Structural Features & Performance Benefits
Deep Groove Raceway Design: The optimized raceway geometry enables the bearing to handle both radial loads (7,509 lbf dynamic rating) and moderate axial loads, providing versatile load-carrying capacity.
Shielded Protection: The 2Z designation indicates steel shields on both sides that effectively prevent contaminant ingress while minimizing friction, contributing to the bearing's limiting speed of 8,500 rpm.
Precision Manufacturing: Built to ABEC 1 | ISO P0 tolerance class with CN radial clearance, ensuring smooth operation and reduced vibration in general industrial applications.
Material Excellence: All critical components including rings, balls, and cage are manufactured from chrome steel, providing excellent wear resistance and durability under demanding conditions.
6307-2Z/GJN Bearing Typical Application Areas
- Electric Motors and generators requiring reliable radial load support
- Industrial Gearboxes and transmission systems
- Material Handling Equipment including conveyors and pulley systems
- Agricultural Machinery components and implements
- General Industrial Machinery where standardized bearing dimensions are required
- Pumps and Compressors operating at moderate speeds
