Quick view AZUSA 1-1/2" Free Spinning Axle Bearing, Integral Locking Collar These live axle bearings are the highest quality. They have a Labyrinth seal, integral locking collar and dual setscrew anchors. For 1-1/2" axles. Free Spinning Bearings must be lubricated frequently with a light, low viscosity oil. $19.95 Add to Cart