Dt/swiss 240s Disc Front HUB Premium Ball Bearings Kit Inner Diameter - 13/16 inch (0.8125") outer diameter is 50mm and

outer diameter is 50mm and the width is 22mm 61TKB3001 Nachi Bearing

outer diameter is 55mm and the width is 13mm

Dynamic load rating Ca: 44

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outer diameter is 8mm

Dt/swiss 240s Disc Front HUB Premium Ball Bearings Kit Inner Diameter - 13/16 inch (0.8125") outer diameter is 50mm andBall Bearings for Dt swiss 240s Disc Front HUB Closures: Rubber Sealed Closure Side: Double Sided Seals Lubrication: Low Friction Grease Material: Corrosion Resistant Chrome Steel Balls: High Chromium Steel 52100 SAE Steel Balls Cage: Low Friction Steel Precision: ABEC 1 Quality Brand: VXB Quantity: Set of two Bearings Location : Front Hub