SF626zz
SF Series Stainless Steel Flanged Miniature Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
SF626zz
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
9.78 g
Tolerance class
ABEC1
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
6 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
19 mm
Outside diameter tolerance
-0.008mm to 0
Width
6 mm
Width tolerance
-0.12mm to 0
Inner Ring Dimensions
Inner ring type
Standard
Outer Ring Dimensions
Flange outer diameter
22 mm
Flange thickness
1.5 mm
Ball & Washer Dimensions
Ball diameter
3.5 mm
Ball quantity
6
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
402 lbf
Radial static load rating
145 lbf
Limiting speed
28.8 X 1000 rpm
Lubrication
Required
Radial internal clearance
0.002mm to 0.013mm
Radial internal clearance
MC3
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:
$ 1.59
/ each
In Stock
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SF626zz Bearing Product Overview & Core Advantages
The SF626zz is a single row deep groove ball bearing designed for high reliability and compact applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its key advantages include the ability to accommodate primarily radial loads and its compact, flanged design for simplified mounting and positioning. Pre-lubricated and shielded (ZZ), it is a robust, ready-to-install component suitable for applications demanding precision and long service life.
SF626zz Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| SF626 | Basic Bearing Designation | Indicates a metric, single row deep groove ball bearing with a 6 mm bore, 19 mm OD, and 6 mm width. |
| zz | Shielded on Both Sides | The bearing is fitted with non-contact metal shields on both sides, offering effective protection against contamination while allowing for high rotational speeds. |
SF626zz Bearing Structural Features & Performance Benefits
- Robust Stainless Steel Construction: All components, including rings, balls, and the cage, are made from stainless steel, providing superior corrosion resistance and durability in harsh environments.
- Flanged Outer Ring: The integral flange (22 mm OD) simplifies axial location and mounting, enhancing assembly accuracy and stability.
- Deep Groove Raceway & High-Quality Balls: The deep groove geometry and six precision 3.5 mm balls enable excellent radial load capacity and smooth operation.
- Shielded for Protection: The ZZ shields retain lubricant and effectively exclude contaminants, contributing to a long, maintenance-free service life under standard conditions.
- ABEC1 Precision: Manufactured to ABEC1 tolerance class, ensuring reliable performance for a wide range of industrial applications.
SF626zz Bearing Typical Application Areas
This bearing is ideally suited for applications requiring a compact, corrosion-resistant, and reliable rotary solution. Common uses include:
- Small Electric Motors and Gearboxes
- Precision Instruments and Medical Devices
- Office Automation Equipment (e.g., Printers, Scanners)
- Food Processing and Packaging Machinery
- Robotics and Small Drives
