6315-2ZJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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Product Overview and Core Advantages
The 6315-2ZJEM is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric bearing features shielded protection (2Z) on both sides, offering reliable contamination defense while maintaining high-speed capability. Engineered with chrome steel components and manufactured to ABEC 1 | ISO P0 precision standards, it delivers reliable operation, high radial load capacity, and long service life, making it an ideal choice for industrial machinery requiring robust and dependable performance.
6315-2ZJEM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| -2Z | Non-contact steel shields on both sides | Provides effective protection against dust and contaminants while minimizing friction for high-speed operation |
| JEM | JIS standard snap ring groove (external) and high-grade manufacturing specifications | Ensures dimensional accuracy and compatibility with standard mounting systems, providing secure axial location |
Structural Features and Performance Benefits
Optimized Deep Groove Design: The single row construction with precision-machined raceways enables smooth operation and efficient handling of high radial loads up to 25,403 lbf dynamic capacity.
Shielded Protection System: The non-contact steel shields (2Z) effectively exclude contaminants while maintaining low friction, contributing to the bearing's limiting speed of 4,300 rpm and extended service life.
Premium Material Construction: Manufactured from chrome steel for rings, balls, and cage, ensuring consistent performance, high durability, and reliable operation across the temperature range of -30°C to 120°C.
Precision Engineering: Built to ABEC 1 | ISO P0 tolerance class with CN radial internal clearance, providing reliable performance in general industrial applications while maintaining cost-effectiveness.
6315-2ZJEM Bearing Typical Application Areas
- Electric Motors and Generators: Ideal for motor applications requiring reliable radial load support and contamination protection
- Industrial Gearboxes: Suitable for power transmission systems where consistent performance and high-speed capability are essential
- Material Handling Equipment: Used in conveyor systems, pulleys, and other machinery requiring robust bearing performance
- Agricultural Machinery: Appropriate for farm equipment operating in demanding environments with exposure to dust and contaminants
- Industrial Pumps and Compressors: Effective in fluid handling applications where reliable operation and shielded protection are critical
