WCS5030R-**-PHN

3 x 1-1/4 Rigid Caster with Phenolic Wheel

WC9140-01-DUC

4 x 2 inch Swivel Caster with Ductile Steel Wheel

200-4DM

4" X 2" Plexite Swivel Caster Plain, Ball, Oilite, Delrin Bearings - Weight Capacity 800Lbs

W-6-GRND-66BB-1/2

Balloon Cushion Rubber on Aluminum Wheel - 6" Diameter X 2" Tread Width X 2-3/16 Hub Length - Weight...

WCP5666R-01-B-BB (BLACK)

6 x 2 inch Rigid Caster with Pneumatic Sawtooth Thread Wheel