2 Pieces of 30mm Bearing - 10mm integrated 123mm Axle Inner Diameter - 2 3/16 inch (2.1875") 🟢 Dynamic load rating: 8

🟢 Dynamic load rating: 8

a standard bearing size with dimensions commonly used across many industries: 15mm x 21mm x 4mm

24040EW33 Nachi Spherical Roller Bearings

UCFC214-44 FYH Bearing

Commonly used in hobby motors

2 Pieces of 30mm Bearing - 10mm integrated 123mm Axle Inner Diameter - 2 3/16 inch (2.1875") 🟢 Dynamic load rating: 82 Pieces of 30mm Ball Bearings with 10mm diameter integrated 10mm (25 64" Inch) Pin Diameter 10mm x 30mm x 123mm 2 Pieces of 30mm (1 3 16" Inch) Ball Bearings with 10mm (25 64" Inch) diameter integrated 123mm (4 27 32") Long Axle, Pin Diameter is 10mm, Bearings Outer diameter is 30mm (1 3 16" Inch), and Width of the assembly is 123mm (4 27 32" Long), Made from high strength chrome steel for durability and performance. 10mm x 30mm x 123mm Ball Bearings