4 x 1-1/2 urethane wheel 3/4 RB
4 x 1-1/2 urethane wheel 5/8 RB
"3-1/4 x 1-1/2 phenolic wheel, 1-3/16 plain bore"
6 x 1 - 1/2 3/4 PBB Solid cushion wheel (Duraflex)
6 x 1-1/2 Urethane wheel 3/4 RB
6 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 1-3/16 plain bore
4 x 1-1/2 urethane wheel 1/2 RB
4 x 1-1/2 urethane 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 phenolic wheel 1-3/16 plain bore