"5 x 2 swivel caster, cast iron (SS) wheel"

Rigid 5 caster with 5 x 2 cast iron wheel

"Swivel 8 caster, 8 x 2 cast iron (SS) wheel, total lock"

"Swivel 4 caster with 4 x 2 urethane wheel, total locking brak

Rigid 2 1/2 caster with 2 1/2 x 7/8 Protech wheel

3 x 1-1/4 v-groove wheel 1/2 plain bore

"4 x 2 V-groove wheel 3/4"" RB"

3 x 1-1/2 cast iron V-Groove wheel 3/4 RB

"3 x 1-1/4 phenolic wheel, 1/2 plain bore"

"pneumatic wheel, 4.80/400-8 (1 inch bearing)"