FSA bearing TH-873 SuperLight (MR054R) 1-1/8

FSA bearing TH-873 SuperLight (MR054R) 1-1/8

Replacement FSA headset bearing, dimensions 41 x 30.2 x 6.5 mm, 36°x45°.

Manufacturer code - 051445 New lightweight version of the replacement 1-1/8 FSA bearing with an alloy casing and angular contact (ACB - Angular Contact Ball bearings), designed for headsets. Thanks to the lightweight casing, a weight saving of 38% is achieved compared with steel and stainless steel bearings. Angular contact bearings have raceways between the inner and outer ring that are offset relative to each other in the direction of the bearing axis. High running precision is ensured by an optimised internal construction that allows simultaneous radial and axial loads to be absorbed. Dimensions 41 x 30.2 x 6.5mm, 36°x45°. Weight 13.1g.