6316-ZJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6316-ZJEM Bearing Product Overview & Core Advantages
The 6316-ZJEM is a single row deep groove ball bearing engineered for superior performance in demanding industrial applications. This metric bearing is designed to primarily accommodate high radial loads, offering reliable operation and long service life. Its construction from high-grade Chrome Steel for all critical components ensures exceptional durability and resistance to wear. The inclusion of shields (Z type) provides effective protection against contaminant ingress, making it a robust choice for applications where maintenance access is limited. With its ABEC 1 (ISO P0) tolerance class, it delivers consistent and precise performance for a wide range of machinery.
6316-ZJEM Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6316 | Standard bore diameter (80 mm), outside diameter (170 mm), and width (39 mm). |
| Z | One side shielded. Protects against contaminants from one direction. |
| J | Pressed steel cage, a design that contributes to the bearing's high-speed capability. |
| EM | Electrically insulated coating. Provides protection against damage from electric currents. |
6316-ZJEM Bearing Structural Features & Performance Benefits
- High Load Capacity: The deep groove raceway and robust construction enable it to handle significant radial dynamic load ratings of 27,652 lbf and static load ratings of 19,491 lbf, ensuring reliability under heavy operational stresses.
- Optimized High-Speed Performance: The combination of the pressed steel cage (J) and precision grinding allows for a high limiting speed of 4,000 rpm, making it suitable for applications requiring rapid rotation.
- Effective Contamination Protection: The shielded (Z) design on one side effectively seals the bearing, retaining lubrication and excluding larger particulate contaminants, which enhances operational lifespan.
- Electrical Insulation: The EM coating is a critical feature that prevents electrical arcing through the bearing, a common cause of failure in electric motors and generators, thereby increasing reliability.
- Standardized Precision: Manufactured to ABEC 1 / ISO P0 tolerance standards with a CN radial internal clearance, it guarantees smooth, low-vibration, and precise running.
6316-ZJEM Bearing Typical Application Areas
The 6316-ZJEM is ideally suited for a variety of industrial sectors and equipment, including:
- Electric Motors and Generators: Its electrical insulation (EM) is vital for preventing bearing current damage.
- Industrial Pumps and Fans: Handles radial loads effectively in fluid and air movement applications.
- Material Handling Equipment: Conveyors and gearboxes benefit from its high load capacity and durability.
- Agricultural Machinery: Provides reliable performance in harsh environments with potential contaminant exposure.
