"4x2 Mold-on Urethane Crowned with 3/4"" Bearing"
"10 x 3-1/2 flat-free, with 3/4 inch PBB offset"
"10 x 3-1/2 flat-free, with 5/8 inch PBB offset"
"10 x 3-1/2 flat-free, with 3/4 inch PBB centered"
"10 x 3-1/2 flat-free, with 5/8 inch PBB centered"
"10 x 3-1/2 flat-free, with 1/2 inch PBB centered"
5 x 1-1/4 shopping cart wheel 5/16 BB
