4" x 1-3/16" Shock Absorbing Plate Mount Swivel Caster - 220 Lbs. Capacity | 7M-GDS100ASF-KO

4" x 1-3/16" Shock Absorbing Plate Mount Swivel Caster with Brake - 220 Lbs. Capacity | 7M-GDS100BSF-KO

4" x 1-3/16" Shock Absorbing Plate Mount Rigid Caster - 220 Lbs. Capacity | 7M-GDS100ARF-KO

4" x 1-3/16" Shock Absorbing Stem Mount Swivel Caster - 220 Lbs. Capacity | 7M-GDS100ASS