Ball Bearings for Ritchey WCS Protocol V4 Rear HUB Inner Diameter - 3/8 inch (0.375") the 6201C3BNLM outer diameter is

the 6201C3BNLM outer diameter is 32mm and the 6201C3BNLM width is 10mm

sealed on both sides with rubber to block out dirt

🟢 Clearance: C3 (for higher speed and thermal expansion)

6mm Loose Balls G10

🟢 Double rubber seals for protection against dirt and moisture

Ball Bearings for Ritchey WCS Protocol V4 Rear HUB Inner Diameter - 3/8 inch (0.375") the 6201C3BNLM outer diameter isBall Bearings for Ritchey WCS Protocol V4 Rear 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 4 Bearings Location : Rear Hub