Williams 30X Rear HUB Bicycle Ceramic Ball Bearing set 180 mm diameter ✔️ Deep Groove Style -

✔️ Deep Groove Style - 7mm ID x 13mm OD x 3

OD (outer diameter): 76mm

the 21308EXW33 outer diameter is 90mm and the 21308EXW33 width is 23mm

6205ZEBNLM Nachi Ball Bearing

Dynamic load rating Cr: 202

Williams 30X Rear HUB Bicycle Ceramic Ball Bearing set 180 mm diameter ✔️ Deep Groove Style -Hybrid Ceramic Deep Groove ball Bearings (steel rings with ceramic balls) Fits Williams 30X Rear 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 3 Bearings Location : Rear Hub