"2 x 7/8 ICE WHEEL 1/4"" precision bearing"
2 x 7/8 Urethane wheel 3/8 Id metal bushing
2 x 15/16 inch sintered iron (semi-steel) wheel
3 x 7/8 Urethane wheel 3/8 Id metal bushing
2 1/2 x 7/8 Urethane wheel 3/8 Id metal bushing
