Ball Bearings for Align Engines 91 H 91 Inner Diameter - 360mm this is a popular size

this is a popular size that could be used in many application that uses 11/16" inch

R12-2RS Hybrid Ceramic Bearing

7218CDUP4BNLS width is 30mm

Dimension Table:

Made from high-strength chrome steel and protected by dual rubber seals

Ball Bearings for Align Engines 91 H 91 Inner Diameter - 360mm this is a popular sizeBall Bearings Kit for Align Engines 91 H 91 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