217S-HYB#1
High-Performance Custom Hybrid Ceramic Bearings (#1 Series)
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217S-HYB#1 Bearing Product Overview & Core Advantages
The 217S-HYB#1 is a single row deep groove ball bearing engineered for exceptional performance in demanding applications. This precision bearing features a hybrid design with ceramic balls (silicon nitride) and steel rings, offering superior high-speed capability and extended service life. Its open design and ABEC 1 precision make it ideal for applications requiring reliable operation under significant radial loads.
217S-HYB#1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 217S | Basic bearing series designation |
| HYB | Hybrid construction with ceramic balls and steel rings |
| #1 | Specific variant identifier within the hybrid series |
217S-HYB#1 Bearing Structural Features & Performance Benefits
Hybrid Ceramic-Steel Construction: The combination of silicon nitride ceramic balls and chrome steel rings significantly reduces friction, heat generation, and wear. This results in higher limiting speeds (4,800 rpm) and improved operational efficiency compared to all-steel bearings.
High Precision & Rigidity: Manufactured to ABEC 1 (ISO P0) tolerance class with a CN radial internal clearance, this bearing ensures smooth, precise rotation and consistent performance under load. The single row deep groove geometry provides excellent radial load capacity (21,762 lbf dynamic / 22,481 lbf static).
Open Design for Custom Lubrication: The open seal type allows for application-specific lubrication strategies, making it suitable for various operating environments within its temperature range of -30°C to 120°C.
217S-HYB#1 Bearing Typical Application Areas
- High-Speed Spindles in machining centers and CNC equipment
- Electric Motors and generators requiring extended service life
- Precision Instrumentation and medical equipment
- Aerospace Components and auxiliary systems
- Robotics and automation systems
