SF601x
SF Series Stainless Steel Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SF601x
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.38 g
Tolerance class
ABEC1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
1.5 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
6 mm
Outside diameter tolerance
-0.008mm to 0
Width
2.5 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
7.5 mm
Flange thickness
0.6 mm
Ball & Washer Dimensions
Ball diameter
1.2 mm
Ball quantity
6
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
57 lbf
Radial static load rating
16 lbf
Limiting speed
67.5 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:
$ 19.4
/ each
In Stock
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SF601x Bearing Product Overview & Core Advantages
The SF601x is a miniature single row deep groove ball bearing engineered for precision applications requiring compact design and reliable performance. This metric series bearing features an open design, making it suitable for applications where controlled lubrication is applied externally. Its primary advantages include excellent radial load capacity for its size, smooth operation due to its ABEC1 precision class, and high-speed capability. Constructed entirely from stainless steel, it offers superior corrosion resistance, making it ideal for demanding environments.
SF601x Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF601x | Standard series designation for a miniature deep groove ball bearing. |
| Open (Seal Type) | No integral seals or shields. Allows for custom lubrication schemes and minimizes rotational torque. |
| MC3 (Internal Clearance) | Specifies a greater than normal radial internal clearance (0.002mm to 0.013mm), suitable for applications with significant thermal expansion or where interference fits are used. |
SF601x Bearing Structural Features & Performance Benefits
- Deep Groove Raceway & Single Row Design: Optimized for handling significant radial loads while also accommodating moderate axial loads in both directions, providing versatile performance in a compact package.
- Full Stainless Steel Construction: The rings, balls, and stainless steel cage provide excellent corrosion resistance, ensuring long-term reliability and consistent performance in harsh or washdown environments.
- High-Speed Performance: The combination of a precision-ground raceway, six high-quality balls, and an optimized cage design enables a high limiting speed of 67,500 rpm.
- Precision Engineering: Manufactured to ABEC1 tolerance class with tight dimensional control on the bore diameter, outside diameter, and width, ensuring smooth and precise operation.
- Flange Option: The integrated flange on the outer ring simplifies mounting and positioning, enhancing axial location security.
SF601x Bearing Typical Application Areas
This bearing is ideally suited for:
- Small Precision Motors: Spindle support in miniature DC motors and stepper motors.
- Medical and Dental Devices: Handpieces, pumps, and small robotic arms requiring corrosion resistance and reliability.
- Office Automation Equipment: High-speed scanners, printers, and copiers.
- Instrumentation and Control Systems: Guidance systems, encoders, and precision potentiometers.
- Radio Control Models: High-performance servos and motor shafts.
