209SFF-HYB#1
High-Performance Custom Hybrid Ceramic Bearings (#1 Series)
Image may differ from product. See technical specification for details.
Part No.
Part No.
209SFF-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
Open
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:
$ 79.04
/ each
In Stock
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209SFF-HYB#1 Bearing Product Overview & Core Advantages
The 209SFF-HYB#1 is a precision single row deep groove ball bearing engineered for demanding applications requiring exceptional performance. This bearing features a unique hybrid ceramic ball construction with silicon nitride rolling elements, delivering superior high-speed capabilities and extended service life. Its open design and ABEC 1 precision make it ideal for applications where high rotational accuracy and reliability under radial loads are critical.
209SFF-HYB#1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 209 | Standard bore diameter code (45mm) | Standardized dimensions for interchangeability |
| SFF | Super Finished Raceways | Reduced friction and enhanced high-speed performance |
| HYB | Hybrid Ceramic Design | Silicon nitride balls for electrical insulation and higher speed capability |
| #1 | Specific internal design variant | Optimized internal geometry for performance |
209SFF-HYB#1 Bearing Structural Features & Performance Benefits
- Hybrid Ceramic Construction: Silicon nitride balls provide superior electrical insulation, reduced density for lower centrifugal forces, and excellent performance at limiting speeds up to 8,500 rpm.
- Precision Ground Components: Manufactured to ABEC 1 (ISO P0) tolerance class with super-finished raceways for smooth operation and minimal vibration.
- Optimized Internal Clearance: Standard CN radial clearance provides optimal fit for most applications, ensuring proper rolling element guidance and load distribution.
- High-Grade Materials: Chrome steel rings and cage combined with ceramic balls deliver excellent durability and radial load capacity (7,913 lbf dynamic / 6,744 lbf static).
- Wide Temperature Range: Suitable for operating temperatures from -30°C to 120°C without performance degradation.
209SFF-HYB#1 Bearing Typical Application Areas
- High-Speed Spindles: Machine tool spindles requiring precision and high rotational speeds
- Electric Motors: Especially where electrical insulation and reduced electrical erosion are beneficial
- Precision Instrumentation: Medical equipment, laboratory instruments, and measuring devices
- Aerospace Components: Applications demanding lightweight, high-speed bearing solutions
- Robotics and Automation: High-precision joints and positioning systems
