Count on us to move you forward. Listing is for one 1 Service Caster Series #20 1-1/2'' expanding stem stainless steel swivel caster with a 4'' diameter by 1-1/4'' wide blue polyurethane wheel and a total locking brake capable of supporting 350 lbs. Simply tighten the topmost knurled nut to compress the rubber for a snug fit.
. The Series #20 features an innovative expanding stem that can easily adapt to the inside diameter of the opening, allowing for a secure fit in round or square tubes. Listing is for one 1 Service Caster Series #20 1-1/2'' expanding stem stainless steel swivel caster with a 3-1/2'' diameter by 1-1/4'' wide black polyurethane wheel and a total locking brake capable of supporting 300 lbs.
The Series #20 features an innovative expanding stem that can easily adapt to the inside diameter of the opening, allowing for a secure fit in round or square tubes. Listing is for one 1 Service Caster Series #20 1-1/2'' expanding stem stainless steel swivel caster with a 3-1/2'' diameter by 1-1/4'' wide black polyurethane wheel and a total locking brake capable of supporting 300 lbs. For added security, further compress the rubber with a wrench via the nut under the swivel raceway.