The MF105ZZ is a miniature flanged deep groove ball bearing with the following specifications:
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Inner Diameter (ID): 5 mm
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Outer Diameter (OD): 10 mm
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Width: 4 mm
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Flange Outer Diameter: ~11.5 mm
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Shield Type: Double metal shields (ZZ)
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Bearing Type: Deep groove ball bearing
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Material: Typically made of high-quality chrome steel (sometimes stainless steel)
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Flange: Yes – helps in positioning and axial alignment, useful for mounting in thin-walled or soft materials
This type of bearing is commonly used in small electric motors, RC models, 3D printers, robotics, and other precision applications where space is limited, and high-speed performance is required.
