... ,type 1-1/2"--2" Heavy duty Industrial Caster: 4"-8" Rubber Wheel, 6 Casters, BT,NT,NC,BC,BP,FC,type ... 1-1/2"--2" Heavy duty Industrial Caster: 4"-8" Rubber Wheel, 6" 8" Reinforced Industrial Caster Series AA: PPR Reinforced Industrial Caster ... Cast-Iron Industrial Caster(Roller Bearing) (6.0mm),6",8" CC: Eagle-Bracket Rubber Cast-Iron Industrial Color Caster (Roller Bearing) (6 ...