6mm ball bearings for sale, brand-new and used.

Medium Duty Swivel Plate Caster, with Brake Full 1-1/4" (32mm) tread width Gray polyurethane wheel with ball bearings Heavy 9ga. (4mm) mounting plate Mounting plate 2-3/8" x 3-5/8" (60mm x92mm) with hole openings spaced on 1-3/4" x 3" (44mm x76mm) centers to accept 1/4" or 5/16" (6mm or 8mm) diameter bolts Specifications Load Capacity 250 lbs., 110 kg Load Height 127 mm,

Medium Duty Swivel Plate Caster, Non-Brake Full 1-1/4" (32mm) tread width Gray polyurethane wheel with ball bearings Heavy 9ga. (4mm) mounting plate Mounting plate 2-3/8" x 3-5/8" (60mm x92mm) with hole openings spaced on 1-3/4" x 3" (44mm x76mm) centers to accept 1/4" or 5/16" (6mm or 8mm) diameter bolts Specifications