F626
F Series Flanged Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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F626 Bearing Product Overview & Core Advantages
The F626 is a metric single row deep groove ball bearing engineered for reliable performance in compact spaces. Its open design facilitates easy lubrication, while its construction from high-grade chrome steel ensures durability and consistent operation. This bearing is specifically designed to handle radial loads efficiently, making it an ideal component for applications demanding precision and a long service life within its specified parameters.
F626 Bearing Model Code Explained, Specifications & Naming Convention
The F626 model code provides key information about its standard configuration:
- F626: Standard designation for a single row deep groove ball bearing with a 6mm bore, 19mm outside diameter, and 6mm width.
- Open (No Seal Suffix): Indicates the bearing is supplied without seals or shields, allowing for versatile lubrication options.
- ABEC1: Denotes the tolerance class, specifying standard precision levels for runout and dimensions.
- C3 Radial Clearance: Specifies a greater than normal radial internal clearance (0.002mm to 0.013mm), suitable for applications with thermal expansion or where interference fits are used.
F626 Bearing Structural Features & Performance Benefits
The F626's performance is derived from its robust construction and material selection:
- High-Quality Materials: Rings and balls made from chrome steel (AISI 52100) provide excellent wear resistance and fatigue life. The stainless steel cage offers superior corrosion resistance and stability.
- Optimized Internal Geometry: The deep groove raceway and six 3.5mm diameter balls are designed for smooth operation and effective radial load support.
- Standard Precision: Manufactured to ABEC1 tolerance class, ensuring reliable performance for a wide range of industrial applications.
- Versatile Mounting: The C3 radial internal clearance accommodates thermal expansion and press fits, reducing the risk of binding during operation.
F626 Bearing Typical Application Areas
Due to its compact size, standard precision, and robust construction, the F626 bearing is commonly specified in:
- Small Electric Motors
- Precision Instruments and Gauges
- Office Automation Equipment (e.g., printers, scanners)
- Light-Duty Power Tools
- Medical Devices
- Various Light Industrial Machinery
