Reynolds Carbon Campagnolo PRE 2007 Front HUB Bicycle Ceramic Bearing Outer Diameter - 5 5/8 inch (5.625") each bearing features ultra-smooth Si3N4

each bearing features ultra-smooth Si3N4 (silicon nitride) ceramic balls

SMBT-5/8 CS/SS features a 5/8" inch ball bearing resting on 3/32 inch individual support bearings

and other mechanical assemblies where corrosion resistance and consistent roundness are a must

Equal Fafnir Bearing Division 7206PW

Dimensions (inches) h a e b s1 s2 g w Bi n 1-1/4" 5" 3-3/4" 1-11/32" 1/2" 3/4" 15/32" 2-15/32" 1

Reynolds Carbon Campagnolo PRE 2007 Front HUB Bicycle Ceramic Bearing Outer Diameter - 5 5/8 inch (5.625") each bearing features ultra-smooth Si3N4Hybrid Ceramic Deep Groove ball Bearings (steel rings with ceramic balls) Fits Reynolds Carbon Campagnolo PRE 2007 Front HUB Bicycle Closures: Rubber Sealed Closure Side: Double Sided Seals Lubrication: Low Friction Grease Material: Corrosion Resistant Chrome Steel Balls: Low Friction Solid Ultra Light Ceramic Balls Brand: VXB Quantity: Set of two Bearings Location : Front Hub