S623zz
600 Series Stainless Steel Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S623zz
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.65 g
Tolerance class
ABEC1
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
3 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
10 mm
Outside diameter tolerance
-0.008mm to 0
Width
4 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Ball & Washer Dimensions
Ball diameter
1.588 mm
Ball quantity
7
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
108 lbf
Radial static load rating
36 lbf
Limiting speed
45 X 1000 rpm
Lubrication
Required
Radial internal clearance
MC3
Radial internal clearance
0.002mm to 0.013mm
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Shield material
300 Series Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 1.35
/ each
In Stock
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S623zz Bearing Product Overview & Core Advantages
The S623zz is a miniature deep groove ball bearing designed for precision applications requiring compact dimensions and reliable performance. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its shielded (ZZ) design provides effective protection against contamination while maintaining low friction. This bearing is engineered to handle primarily radial loads and is characterized by its low weight and suitability for high-speed operation up to 45,000 rpm, making it an ideal component for demanding, space-constrained environments.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| S | Stainless Steel construction for enhanced corrosion resistance. |
| 6 | Deep Groove Ball Bearing series. |
| 2 | Dimension series code (specifying width and outer diameter proportions). |
| 3 | Bore diameter code (3 mm). |
| zz | Bearing is equipped with shields on both sides to retain lubrication and exclude large contaminants. |
S623zz Bearing Structural Features & Performance Benefits
- Robust Stainless Steel Construction: All components, including rings, balls, and cage, are made from stainless steel, ensuring superior corrosion resistance and durability in harsh environments.
- Deep Groove Raceway: The deep groove geometry enables the bearing to handle not only radial loads but also moderate axial loads in both directions.
- Shielded Design: The non-contact ZZ shields protect the internal components from dust and debris, extending bearing life and reducing maintenance needs. They help retain the lubricant, making the bearing suitable for applications where re-lubrication is difficult.
- High-Speed Capability: With a limiting speed of 45,000 rpm, this bearing is optimized for high-velocity applications. The stainless steel cage ensures stable operation at these speeds.
- Precision ABEC1 Tolerance: Manufactured to ABEC1 precision class, ensuring consistent and reliable performance for a wide range of industrial applications.
S623zz Bearing Typical Application Areas
- Small Precision Motors (e.g., stepper motors, DC micromotors)
- Medical and Dental Equipment (e.g., handheld surgical tools, dental handpieces)
- Office Automation Equipment (e.g., printers, scanners, copiers)
- Instrumentation and Control Systems
- Robotics and Small Gearboxes
