5" x 1-1/4" Polymadic Wheel Square Swivel Stem Caster - 350 lbs. Capacity

5" x 1-1/4" Polymadic Wheel Square Swivel Stem Caster 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 Core: Polyolefin  Bearing: Ball Bearing Rig: Zinc-Plated Swivel Rig With Swivel Caster Dust Cap, 7/8" x 2" Square Stem Capacity: 350 Lbs. Color: Maroon and Gray Durometer: Shore D 60 (+/-5) Temperature Range: -45° F to 180° F Load Capacity  350 Lbs.  Wheel Diameter  5" Tread Width  1-1/4" Tread Type  High-Performance UV-Resistant Polyurethane, Non-Marking, Mechanically Locked To Core  Core Type  Polyolefin  Bearing Type  Ball Bearing  Wheel Color  Maroon and Gray  Overall Height  6" Swivel Radius  4" Stem Size  7/8" x 2" Square Stem  Durometer  Shore D 60 (+/-5) Temperature Range  -45° F to 180° F