4" x 1-1/4" Polymadic Threaded Swivel Stem Caster, Brake (1/2") - 350 lbs. Cap. 1" Axle / Bore Diameter The source lists the lock

The source lists the lock or brake configuration as Top lock

or solvents

A caster matching the listed wheel specifications and 4" x 4 1/2" plate with 2-5/8" x 3-5/8" to 3" x 3" bolt-hole pattern

As one of eleven modular styles for comprehensive vertical and horizontal storage solutions for liquid petroleum gas and compressed gas

This pedalift features a spacious 22" x 30" platform with a front tip of the nose plate that touches the floor

4" x 1-1/4" Polymadic Threaded Swivel Stem Caster, Brake (1/2") - 350 lbs. Cap. 1" Axle / Bore Diameter The source lists the lockProduct Overview The polymadic wheel provides plenty of durability with a firm tread. The polyurethane tread protects surfaces, and the annular bearings roll very smoothly. These wheels work well for most hard floor applications due to the high performance UV resistant materials used. Tread: High Performance UV Resistant Polyurethane, Non Marking, Mechanically Locked To Core This caster is listed with wheel diameter 4", tread width 1 1 4", load