2 Pieces of 30mm Bearing - 10mm integrated 123mm Axle 29438E If your build needs clean

If your build needs clean speed and long-term reliability

10 Loose Ceramic Balls - 5/16 Inch Size

these balls are perfect for tight-tolerance mechanical assemblies

✅ Type: Double-Row Angular Contact Ball Bearing

Dimensions (mm) D Bi Be r n m G W ds(Unf-Thread) 110 65

2 Pieces of 30mm Bearing - 10mm integrated 123mm Axle 29438E If your build needs clean2 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