20pcs Si3N4 Ceramic Bearing Ball 0.8/1/1.2/1.5/1.588/2/2.381/2.5/2.778/3/3.175/3.5/4/4.5/4.763/5/6/6.35mm Silicon Nitride G5(1.2mm)

Flange Block BearingsSpecification:Name : Ceramic Bearing BallMaterial : Si3N4 Silicon NitrideDiameter : 0.8mm ~ 6.35mmG5 Grade Precision1200°C temperature resistanceTolerance: ±0.0002mmfor Bearing/pump/linear Slider/valvs Ball.Features:1.High precision, good wear resistance, high temperature resistance, high toughness, corrosion resistance, high rigidity, non-magnetic, insulation, smooth and clean .2.The 3.175mm, 3.969mm, 4.763mm, 5.953mm and 6.35mm models are suitable for the retrofitting of bicycle hubs, centre shafts and pylons.3.Bicyclists: Shimano mt15 front and rear wheelsets with a ball diameter of 4.763mm (20-22 grains) 6.35mm (18-20 grains); Shimano shimanoM525 front hubs with a ball diameter of 4.763mm total 22 grains, rear hubs with a ball diameter of 6.35mm total 18 grains.Note:1.Due to the difference in shooting angle,display,light etc., the color of the pictures and the actual object may have a certain color difference, pls refer to the actual object received.2.Please allow a little size error due to manual measurement.Package:Packing : Plastic bag / Carton box.Quantity : According to your Choose!==========is_customized : YesMaterial : Silicon nitride ceramicModel Number : Dia 0.8mm-6.35mmOrigin : Mainland ChinaCertification : None

• Flange Block Bearings