S672
600 Series Stainless Steel Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S672
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.05 g
Tolerance class
ABEC1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
2 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
4 mm
Outside diameter tolerance
-0.008mm to 0
Width
1.2 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Ball & Washer Dimensions
Ball diameter
0.6 mm
Ball quantity
8
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
25 lbf
Radial static load rating
8 lbf
Limiting speed
98 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
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 8.33
/ each
In Stock
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S672 Bearing Product Overview & Core Advantages
The S672 is a metric miniature ball bearing designed for applications demanding precision and reliability in compact spaces. As a single row radial ball bearing, it efficiently handles moderate radial loads while offering smooth, low-friction operation. Constructed entirely from stainless steel, it provides excellent corrosion resistance. Its open design allows for versatile lubrication options, making it suitable for high-speed operation up to 98,000 rpm. This bearing is ideal for applications requiring a compact, high-performance solution with a standard ABEC1 precision class.
S672 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| S | Stainless Steel construction for enhanced corrosion resistance. |
| 67 | Series designation indicating a specific boundary dimension series for miniature bearings. |
| 2 | Bore diameter code. In this series, corresponds to a 2 mm bore diameter. |
| (No Suffix) | Indicates an open (unsealed) bearing, allowing for custom lubrication and high-speed capability. |
S672 Bearing Structural Features & Performance Benefits
- Compact & Lightweight Design: With dimensions of 2x4x1.2 mm and a weight of only 0.05 g, it is engineered for space-constrained and weight-sensitive applications.
- All-Stainless Steel Construction: The rings, balls, and cage are made from stainless steel, providing superior corrosion resistance and durability in harsh environments.
- High-Speed Performance: The open structure, combined with a complement of 8 precision balls, enables a high limiting speed of 98,000 rpm with appropriate lubrication.
- Precision & Clearance: Manufactured to ABEC1 tolerance standards with an MC3 radial internal clearance (0.002mm to 0.013mm), ensuring consistent performance and smooth operation.
- Radial Load Capacity: Engineered to handle a dynamic load rating of 25 lbf and a static load rating of 8 lbf, suitable for various light to moderate load applications.
S672 Bearing Typical Application Areas
- Precision Instruments: Optical encoders, analytical instruments, and medical devices.
- Small Motors & Drives: Stepper motors, coreless motors, and miniature DC motors.
- Office Automation Equipment: Printers, scanners, and copiers.
- Robotics & Automation: Small robotic joints, actuators, and guidance systems.
- Consumer Electronics: High-speed cooling fans, drones, and miniature gearboxes.
