Heads up: many models on this page are AI-generated or uploaded untested. They may be misconfigured for the intended application — check the dimensions and tolerances, and verify or edit the model before printing or relying on it.*
Print-In-Place 60 mm V-Race Caster Wheel
This 60 mm OD x 20 mm wide replacement caster wheel prints in place, with the tire spinning around a separate captive hub on a 45° V-ridge race. It suits office chairs, rolling coolers, carts and luggage. The hub has an 8.3 mm bore, so it slips onto the original 8 mm steel axle pin. The hub's raised 16 mm boss acts as a fork spacer. Wear lands on the large 34 mm race instead of chewing out a small axle bore.
608 Bearing Swivel Caster Mount
Print-in-place swivel caster for differential-drive robot chassis: the fork prints already captured on the base plate's retaining post and spins 360 degrees, so the third wheel stops scrubbing in turns. A standard 608 bearing (22 x 7 mm) drops between the 8 mm-spaced legs on an 8 mm rod or M8 bolt axle as the hard roller; the 46 x 40 x 5 mm plate bolts up with four M3 clearance holes on a 32 x 28 mm pattern, giving ~39 mm ride height and 21 mm of trail for self-centering.