Product Description
1. Wheel(4 x 1-1/4) (5x1-1/4)
2. Tire TPR(Hardness share A_85) ,Elastic TPR(Hardness share A_65) , PU
3. Double ballrace swivel yoke, Zinc-plated finish standard
4. TPR-Ball bearing ,Top plate: 3 mm (85mmx110mm)
5. Bolt Hole Spacing 11mm@66mm x 88mm,
6...
Products: twin wheel casters,
wood chair casters