6" x 2" Polymadic Wheel Swivel Caster w/ Top Lock Brake - 900 lbs. capacity

6" x 2" Polymadic Wheel Swivel Caster with Top Lock Brake 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 Caster, 4" x 4-1/2" Mounting Plate, Top Lock Brake Capacity: 900 Lbs. Color: Gray on Gray Durometer: Shore D 60 (+/-5) Temperature Range: -20° F to 180° F Load Capacity 900 Lbs. Wheel Diameter 6" Tread Width 2" Tread Type High-Performance UV-Resistant Polyurethane, Non-Marking, Mechanically Locked To Core Core Type Polyolefin Bearing Type Ball Bearing Wheel Color Gray on Gray Overall Height 7-1/2" Swivel Radius 4-9/16" Plate Size 4" x 4-1/2" Bolt Hole Pattern