Colson

ET6X2TUM 6" Total lock swivel caster, Polyurethane on polyolefin wheel

6" x 2" Polyurethane on Polypropylene wheelTotal LockRoller Bearings 720 lbs load capacity7 1/2" overall height4" x 4 1/2" overall plate size Used for Road Cases,  Dollies, Waste...

ET8X2TUM 8" X 2" Swivel Caster with Total Lock, Poly on Poly Wheel

8" x 2" Polyurethane Tread on Polypropylene Core Wheel Metal total lock brake 9-1/2" Overall Height 4" x 4-1/2" Top Plate 800 pound Load CapacityRoller Bearings in wheel     ...