It looks like wheel with traction teeth, but it does not have teeth
Axle is also longer than wheel with traction teeth
Maybe?
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wheel1bc01 (Inv) Train Wheel with 2 x 2 Stud Center, Beveled Tread and Cam Axle for Motor with Light Gray Train Rim for 4.5V & 12V Locomotive Wheels (wheel1b / trainrim) Parts: Wheel & Tire Assembly {Red}