CEMA 6804 Ceramic Hub Bearing

Description

The CEMA 6804 bicycle hub bearing measures 20 x 32 x 7 mm: an inner bore of 20 mm, an outer diameter of 32 mm and a thickness of 7 mm. It replaces a worn hub bearing when the wheel turns with play or friction, and is intended for anyone maintaining their bike who wants replacement parts with the correct dimensions.

The bearing comes in ceramic or chrome-plated steel, with ABEC 5 precision class and a double seal to protect the inside from dirt. The finish is silver and black. Before ordering, measure the inner diameter, outer diameter and thickness of the bearing being replaced and compare them with the listed specifications.

Type	Ceramic or chrome-plated steel
Inner diameter	20 mm
Outer diameter	32 mm
Thickness	7 mm
Colour	Silver and black
Seal	Double
Precision class	ABEC 5

Technical Details

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