INDUSTRIAL AND HYDRAULIC IS OUR SPECIALTY, NOTHING ELSE....! Non-marring wheels leave no marking on your surfaces. Brand New Set consists of 1 x Pair Steer Wheels for Pallet Jack Poly Tread complete with Bearings. 1 x Pair Load Wheels for Pallet Jack Poly Tread complete with Bearings. Steer Wheel Size: 7" x 2" Hub 2" with, Load Wheel Size: 3" x 3.75", Bearings: 6204-2 RS 20 mm, 3 x Axle and fasteners for front and back. 1 x Pair of Entry-Exit Roller and Protective caps (2pcs) Generally this set fit many standard pallet jacks, please check your wheel dimensions before placing your order. Quantity: 1 Set ( 2 Steer wheels + 2 Load Wheels) Material: Polyurethane on Steel. Outside to outside of the back wheel bearings is 44mm (1.73") Contact us for any inquiry