"3-1/4 x 1-1/2 phenolic wheel, 1-3/16 plain bore"
"Rigid 4 x 1-1/2 caster, mold on urethane"
"Rigid 5"" caster with 5 x 1 1/2"" Phenolic wheel."
"Rigid 5"" caster with 5 x 1 1/2"" Steel wheel"
"Swivel 2"" Twin wheel caster with 7/16 x 7/8"" grip stem"
3 x 1-1/2 cast iron V-Groove wheel 3/4 RB
3 x 1-1/2 V-Groove wheel 1-3/16 plain bore
4 x 1 1/2 Rigid with Phenolic wheel
4 x 1-1/2 High-temp phenolic wheel 1-3/16 plain bore
4 x 1-1/2 High-temp phenolic wheel 3/4 RB
4 x 1-1/2 Lava wheel 1-3/16 plain bore
4 x 1-1/2 Lava wheel 3/4 RB
4 x 1-1/2 phenolic wheel 1-3/16 plain bore
4 x 1-1/2 phenolic wheel 3/4 RB
4 x 1-1/2 phenolic wheel 5/8 RB
4 x 1-1/2 urethane wheel 1-3/16 plain bore
4 x 1-1/2 urethane wheel 1/2 RB
4 x 1-1/2 urethane wheel 3/4 RB
4 x 1-1/2 urethane wheel 5/8 RB
5 x 1-1/2 Phenolic wheel 1/2 RB
5 x 1-1/2 Cast-iron wheel 1-3/16 plain bore
5 x 1-1/2 Cast-iron wheel 3/4 RB
5 x 1-1/2 phenolic wheel 1-3/16 plain
5 x 1-1/2 phenolic wheel 1/2 plain bore
5 x 1-1/2 phenolic wheel 3/4 RB
5 x 1-1/2 phenolic wheel 5/8 RB
5 x 1-1/2 Urethane wheel 1-3/16 plain bore
5 x 1-1/2 Urethane wheel 3/4 RB
5 x 1-1/2 Urethane wheel 5/8 RB
6 x 1 - 1/2 3/4 PBB Solid cushion wheel (Duraflex)