Ball Bearings for Campagnolo Record Ultra Torque (2007) Bottom Bracket Outer Diameter - 58mm inner diameter(bore) is 1 1/4"

inner diameter(bore) is 1 1/4" inch

ID (inner diameter)/Bore: 80mm

6320-2NSE width is 47mm

Each bearing is double rubber sealed to keep out dust

UCF314 Square Flanged Mounted FYH Bearing

Ball Bearings for Campagnolo Record Ultra Torque (2007) Bottom Bracket Outer Diameter - 58mm inner diameter(bore) is 1 1/4"Ball Bearings for Campagnolo Record Ultra Torque (2007) Bottom Bracket 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