6217-2ZJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6217-2ZJEM Bearing Product Overview & Core Advantages
The 6217-2ZJEM is a single row deep groove ball bearing designed for robust performance in demanding industrial applications. Engineered to primarily handle radial loads, this bearing features a shielded design on both sides for enhanced contamination protection. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers reliable precision and consistent operation. Its key advantages include a high radial dynamic load rating of 18,884 lbf, making it suitable for applications requiring durability and long service life under significant radial stress.
Model Code In-Depth Analysis
| Code Segment | Technical Meaning |
|---|---|
| 6217 | Basic bearing series, indicating a single row deep groove ball bearing with an 85 mm bore and 150 mm outside diameter. |
| -2Z | Signifies non-contact shields on both sides of the bearing. This provides effective protection against coarse contaminants while maintaining low friction and allowing for high limiting speeds. |
| JEM | Indicates the use of a pressed steel cage and specific internal design optimizations for standard radial internal clearance (CN group). |
6217-2ZJEM Bearing Structural Features & Performance Benefits
- Shielded Design: The -2Z suffix denotes non-contact steel shields on both sides. This structure effectively prevents the ingress of large particulate contaminants, enhancing bearing life in dirty environments without a significant increase in friction or temperature.
- High Load Capacity: Constructed entirely from chrome steel for rings, balls, and cage, this bearing achieves a high radial dynamic load rating of 18,884 lbf and a radial static load rating of 13,916 lbf, ensuring reliability under substantial radial forces.
- Optimized for Speed: The combination of the pressed steel cage and non-contact shields contributes to a high limiting speed of 4,300 rpm, making it suitable for a wide range of industrial machinery.
- Precision & Stability: Manufactured to ABEC 1 | ISO P0 tolerance class, the bearing provides consistent running accuracy and dimensional stability, which is critical for smooth operation and reduced vibration.
6217-2ZJEM Bearing Typical Application Areas
The 6217-2ZJEM is ideally suited for a variety of industrial applications where reliability, radial load capacity, and contamination protection are key. Common uses include:
- Electric Motors and Generators
- Industrial Gearboxes and Power Transmission Systems
- Material Handling Equipment such as Conveyors
- Agricultural Machinery
- General Industrial Machinery requiring robust ball bearing performance
