SF6701
SF Series Stainless Steel Flanged Bearings
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Part No.
Part No.
SF6701
Basic Information
Bearing type
Ball
System of measurement
Metric
Ball bearing type
Flanged
Construction
Single Row
Tolerance class
ABEC-1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
12 mm
Outside diameter
18 mm
Width
4 mm
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
19 mm
Flange thickness
0.8 mm
Ball & Washer Dimensions
Ball diameter
1.588 mm
Ball quantity
13
Performance
Temperature range
-30° to 110°C
Radial dynamic load rating
188 lbf
Radial static load rating
108 lbf
Limiting speed
11.7 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.002mm to 0.013mm
Radial internal clearance
C0
Materials
Ring material
Stainless Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Shield material
300 Series Stainless Steel
Environment & Compliance
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 5.39
/ each
In Stock
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SF6701 Bearing Product Overview & Core Advantages
The SF6701 is a miniature flanged ball bearing engineered for compact applications requiring high precision and reliable performance. As a single row radial bearing with an integral flange, it offers simplified mounting and precise axial location. Manufactured with stainless steel rings and a cage, it provides excellent corrosion resistance, making it ideal for applications where durability and long service life are critical. Its compact design (12mm bore, 18mm OD) is optimized for space-constrained assemblies.
SF6701 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF6701 | Standard model designation for this specific flanged ball bearing series. |
| Open (Seal type) | The bearing is unsealed, allowing for high-speed operation and requiring external lubrication and protection from contaminants. |
| ABEC-1 | Specifies the tolerance class, indicating standard precision levels suitable for a wide range of industrial applications. |
| C0 (Radial internal clearance) | Denotes standard radial internal clearance (0.002mm to 0.013mm), suitable for most operating conditions. |
SF6701 Bearing Structural Features & Performance Benefits
- Integrated Flange Design: The flange (19mm OD) provides secure axial positioning and simplifies housing design, reducing assembly time and cost.
- High-Grade Material Construction: The combination of stainless steel rings and a stainless steel cage ensures superior corrosion resistance and operational integrity in harsh environments.
- Optimized Load Capacity: With a radial dynamic load rating of 188 lbf and a static load rating of 108 lbf, it handles significant radial loads for its compact size.
- High-Speed Capability: The open design and precision construction enable a limiting speed of 11,700 rpm, making it suitable for high-speed miniature applications.
- Precision Engineering: The ABEC-1 tolerance class and controlled radial internal clearance ensure smooth, low-vibration operation.
SF6701 Bearing Typical Application Areas
- Small Precision Motors: Ideal for spindle support in miniature DC motors and stepper motors.
- Medical Devices: Used in surgical handpieces, dental tools, and diagnostic equipment due to its compact size and corrosion resistance.
- Office Automation Equipment: Critical component in scanners, printers, and copiers.
- Robotics and Automation: Suitable for joints, guides, and small actuators in robotic systems.
- Instrumentation and Control Systems: Provides precise rotation in encoders, sensors, and gauges.
