8" x 2" Mold-on Rubber on Aluminum Spring Loaded Rigid Caster - 550 Capacity 2-3/8" x 3-5/8" Plate Check the listed material (Polypropylene)

Check the listed material (Polypropylene) to make sure it matches your facility

and component organization

Caster Size: 6" Industrial Casters 420SO-BLK-6S Color: Black

each level has overall dimensions of 12-1/2"H x 15"D x 32"W

Round non-marking polyurethane tread on cast iron hub

8" x 2" Mold-on Rubber on Aluminum Spring Loaded Rigid Caster - 550 Capacity 2-3/8" x 3-5/8" Plate Check the listed material (Polypropylene)Product Overview Spring loaded casters come with die cast springs with a total compression at 400 lbs. The compression range can be adjusted by changing springs. 2 9 16" bearing raceway is precisely machined and hardened. Mold on rubber wheel is resilient to corrosion and will not flat spot Tread: Mold on Rubber Key Features Wheel Diameter: 8". Tread Width: 2". Plate Size: 4" x 4 1 2". Load Capacity: 550 lbs.. Load Capacity: 550 lbs.. Ideal For Choose