209SZZ-HYB#1
High-Performance Custom Hybrid Ceramic Bearings (#1 Series)
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Part No.
Part No.
209SZZ-HYB#1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.44 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
85 mm
Outside diameter tolerance
-0.015mm to 0
Width
19 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
7913 lbf
Radial static load rating
6744 lbf
Limiting speed
8.5 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Ceramic
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 80.53
/ each
In Stock
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209SZZ-HYB#1 Bearing Product Overview & Core Advantages
The 209SZZ-HYB#1 is a single row deep groove ball bearing engineered for high-performance applications requiring exceptional reliability. This precision bearing features a shielded design and is distinguished by its use of ceramic balls (silicon nitride), which significantly enhance its operational capabilities. It is designed to primarily accommodate radial loads and offers a superior limiting speed of 8,500 rpm. With an ABEC 1 / ISO P0 tolerance class and standard radial internal clearance (CN), it provides a robust and cost-effective solution for demanding industrial environments.
209SZZ-HYB#1 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix / Prefix | Technical Meaning |
|---|---|
| 209 | Standard bore diameter code (45 mm) and series designation. |
| S | Indicates the use of silicon nitride ceramic balls for reduced weight, higher speed, and longer service life. |
| ZZ | Signifies that the bearing is equipped with non-contact steel shields on both sides, providing effective protection against contamination while maintaining high-speed capability. |
| HYB#1 | A manufacturer-specific designation, typically referring to a particular variant or series. |
209SZZ-HYB#1 Bearing Structural Features & Performance Benefits
- Hybrid Ceramic Construction: The combination of chrome steel rings and silicon nitride ceramic balls reduces friction, lowers operating temperature, and allows for higher limiting speeds compared to all-steel equivalents. This hybrid design also offers improved resistance to electrical erosion.
- Shielded Protection: The ZZ shields effectively prevent the ingress of solid contaminants, enhancing bearing longevity in unclean environments without the added friction of contact seals.
- High-Speed Capability: The low density and smooth surface of the ceramic balls, combined with the steel cage, contribute to the high limiting speed of 8,500 rpm, making it suitable for high-speed applications.
- Robust Load Capacity: With a dynamic load rating of 7913 lbf and a static load rating of 6744 lbf, this bearing provides reliable performance under significant radial loads.
- Precision & Consistency: Manufactured to ABEC 1 / ISO P0 standards, it ensures consistent running accuracy and smooth operation, which is critical for the overall performance of the assembly.
209SZZ-HYB#1 Bearing Typical Application Areas
This bearing is ideally suited for applications that demand high speed, reliability, and contamination resistance. Key industries and equipment include:
- Electric Motors & Spindles: Especially in high-frequency motors and high-speed spindles where ceramic balls reduce centrifugal force and enable higher RPMs.
- Precision Machinery: Used in machine tool accessories, measuring instruments, and other precision equipment requiring smooth, low-vibration operation.
- Pumps & Compressors: Provides durable performance in fluid handling equipment.
- Aerospace & Automotive Auxiliary Systems: Where weight reduction and high-speed performance are critical.
