"Algood, 6x2 urethane"
"Rigid 6"" caster with 6""x2-1/2"" v-groove wheel."
"Swivel 6 caster, 6 x 2 Mold-on urethane wheel, total lock"
"Swivel 6 caster, 6 x 2 Phenolic wheel, total lock"
"Swivel 6 caster, 6 x 2 with Cast-iron (SS) wheel, total lock"
6 Semi-pneumatic 6 x 1.50 wheel offset 1/2 BB
6 x 1 - 1/2 3/4 PBB Solid cushion wheel (Duraflex)
6 x 1-1/2 Urethane wheel 1-3/16 plain bore
6 x 1-1/2 Urethane wheel 3/4 RB
6 x 2 Cast iron wheel 3/4 RB
6 x 2 ductile iron v-groove wheel
6 x 2 Mold on Poly wheel
6 x 2 Moldon Poly Urethane wheel 1-3/16 plain bore
6 x 2 Moldon rubber wheel 1-3/16 plain bore
6 x 2 Moldon rubber wheel 3/4 RB
6 x 2 Moldon rubber wheel 5/8 RB
6 x 2 Moldon urethane wheel 3/4 RB
6 x 2 Mono-Pheumatic wheel 1/2 FBB
6 x 2 RollX wheel 3/4 RB
6 x 2 V-groove wheel 3/4 RB
6 x 2-1/2 Cast iron (SS) wheel 1 RB
6 x 2-1/2 Cast iron (SS) wheel 1-3/16 plain bore
6 x 2-1/2 Cast iron (SS) wheel 3/4 RB
6 x 2-1/2 Mold on rubber wheel 1-1/4 RB
6 x 2-1/2 Moldon rubber 1 RB
6 x 2-1/2 Moldon urethane wheel 1 RB
6 x 2-1/2 Moldon urethane wheel 1-15/16 plain bore
6 x 2-1/2 Moldon urethane wheel 3/4 RB
6 x 3 Cast iron v groove wheel with 1 1/4 RB
6 x 3 Cast iron v-groove wheel 1 RB