NN3009MK Cylindrical Roller Bearing 45x75x23mm - Tapered Bore ball bearing components inner diameter is 1-1/8" inch

inner diameter is 1-1/8" inch

and mobility wheels

FHSPW207-23G Pillow Block Cast Iron Light Duty Ball Bearing

✅ Size: 55mm (ID) x 80mm (OD) x 13mm (Width)

NN3009MK Cylindrical Roller Bearing 45x75x23mm - Tapered Bore ball bearing components inner diameter is 1-1/8" inchNN3009MK Cylindrical Roller Bearing Bronze Cage : Tapered Bore 45mm x 75mm x 23mm One Bearing NN3009MK Cylindrical Roller Bearing and Removable Inner Ring, made from durable 52100 alloy steel, commonly known as chrome steel, Bearing inner diameter is 45mm, Bearing outer diameter is 75mm and Bearing width is 23mm. NN3009MK Ball Bearing Cylindrical Roller Bearing Cage: BRONZE Bore: Tapered Bore Size: 45mm x 75mm x 23mm Bearing Inner Diameter: 45mm