12.7mm (1/2" inch) Bore Ball Bearing = 1/2" ID x 28mm OD x 8mm Width 10x30x14.3 ✅ Bolt hole size: 5/16"

✅ Bolt hole size: 5/16"

This 2-piece set of deep groove ball bearings is designed to fit Crank Brothers Egg Beater pedals

✅ Material: 52100 Chrome Steel

23040EW33K Spherical Roller Bearing

Equal New Departure 3224

12.7mm (1/2" inch) Bore Ball Bearing = 1/2" ID x 28mm OD x 8mm Width 10x30x14.3 ✅ Bolt hole size: 5/16"Half Inch Bore Sealed Ball Bearing 1 2" x 28mm x 8mm Rubber Seals One Bearing This ball bearing is perfect when you need a 1 2" inch inner diameter in a metric size housing. Made from durable chrome steel and sealed on both sides with rubber, it keeps out dust and grime while staying lubricated for smooth rotation. Inner Diameter: 1 2" inch (12. 7mm) Outer Diameter: 28mm Width: 8mm Material: Chrome Steel 52100 Closures: Double rubber seals (2RS)