white Heavy Fidget Hand Spinner - Center Stainless Steel Bearing & Outer Counterweight 42Q Outer Diameter - 180mm measures an inner diameter of

measures an inner diameter of 5/8" Inch

the N308MY inner diameter is 40mm

FR3-2RS Ball Bearing

6013 RS1 Deep groove ball bearings single row Radial Bearing 65 mm ID x 100 mm OD x 18 mm Wide

NF12 is used in any applications that requires one direction rotation

white Heavy Fidget Hand Spinner - Center Stainless Steel Bearing & Outer Counterweight 42Q Outer Diameter - 180mm measures an inner diameter ofWhite Heavy Fidget Hand Spinner Toy with Center Stainless Steel Bearing and Outer Counterweight white Fidget Hand Spinner Stress Reducer Hand Tri spinner Toy. It spins smoothly, quietly and FAST, spins for more than 2 minutes average spin times, depending on the power of spin you apply. Nothing can be better than this soothing, distracting toy for fidgeters! HEAVY STAINLESS WHITE FIDGET Tri Spinner The Spinner has, white fidget case, 1 center