6804-VV Zero Ceramic Enduro ABEC 5 Bottom Bracket Bearing 20mm x 32mm x 7mm Sealed 371 kg Weight

371 kg Weight

Bore dia: 1 3/4 Inch

d 1 91 mm Shoulder diameter inner ring

277 mm Shoulder diameter of inner ring

s 132 mm Distance from shaft washer end side face to pressure point

6804-VV Zero Ceramic Enduro ABEC 5 Bottom Bracket Bearing 20mm x 32mm x 7mm Sealed 371 kg WeightLike Ceramic Hybrid, Zero Ceramic use a combination of ceramic (Silicon Nitride Si3n4) balls and steel races, except they are of higher Grade 3 quality. The races are also black oxide treated and ground toa mirror finish which prevents corrosion and provides near perfect efficiency and tolerances. Bearing Code: 6804 Dimensions: 20mm x 32mm x 7mm ABEC: 5 Grade: 3 Seals: VV Grease: Kyodo Yushi PS 2 Application: Hubs, Bottom Brackets Weight: 15. 54g