SF6702
SF Series Stainless Steel Flanged Bearings
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Part No.
Part No.
SF6702
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
15 mm
Outside diameter
21 mm
Width
4 mm
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
22 mm
Flange thickness
0.8 mm
Ball & Washer Dimensions
Ball diameter
1.588 mm
Ball quantity
14
Performance
Temperature range
-30° to 110°C
Radial dynamic load rating
190 lbf
Radial static load rating
118 lbf
Limiting speed
9.9 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:
$ 6.66
/ each
In Stock
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SF6702 Bearing Product Overview & Core Advantages
The SF6702 is a metric miniature flanged ball bearing engineered for compact applications requiring high precision and reliable radial load support. Constructed with a single row design, it offers a space-saving solution without compromising performance. Its stainless steel construction provides excellent corrosion resistance, making it suitable for demanding environments. The bearing is designed for applications where a secure mounting and precise location are critical, supported by its integral flange.
SF6702 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| SF6702 | Basic bearing designation indicating a specific series of miniature flanged bearings. |
| Open (Seal Type) | No integral seals or shields. Requires external sealing in contaminated environments and specific lubrication. |
| ABEC-1 | Standard precision tolerance class, suitable for a wide range of general-purpose applications. |
| C0 (Radial Clearance) | Standard (normal) radial internal clearance group. |
SF6702 Bearing Structural Features & Performance Benefits
- Flanged Design: The integrated flange (OD: 22mm) simplifies bearing mounting and positioning, providing axial location and increasing mounting rigidity.
- High-Grade Materials: The combination of a stainless steel ring and cage with chrome steel balls offers a balance of corrosion resistance and high load capacity.
- Optimized Internal Geometry: With 14 precision balls of 1.588mm diameter, the bearing achieves a high radial dynamic load rating of 190 lbf and a limiting speed of 9,900 rpm.
- Precision Performance: Manufactured to ABEC-1 tolerances, it ensures smooth and consistent operation, minimizing vibration and noise.
- Versatile Operating Range: A temperature range from -30°C to 110°C allows for use in various environmental conditions.
SF6702 Bearing Typical Application Areas
This miniature flanged ball bearing
Small precision motors and stepper motors
Office automation equipment (printers, scanners)
Medical devices and instrumentation
Robotics and RC models
Optical encoders and positioning systems
