CeramicSpeed 61903 Coated Bearing - (6903) Coated Bearing Race XL Color Black/Anthracite TPI 120 Defined

Color Black/Anthracite TPI 120 Defined Color Black ISO Width (mm) 66 ISO Diameter 584 / 650b / 27

Bleed Screw

Mounting flange has four holes allowing use of bolts or lag bolts to mount

and the Integrated Power Chassis adds torsional bite so edges set cleanly and you have stability at speed

CeramicSpeed 61903 Coated Bearing - (6903) Coated Bearing Race XL Color Black/Anthracite TPI 120 DefinedCeramicSpeed cartridge bearings with coated race are a premium upgrade option that provide extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. These bearings feature coated races that provide the ultimate performance and longevity. Grade 3 Silicon Nitride balls The coated bearing races increase the bearing service life by providing extreme hardness to the race and reducing corrosion Reinforced