Listing is for one (1) Service Caster Series #20 swivel caster with a 5" diameter by 1-1/4" wide polyolefin wheel capable of supporting 300 lbs. per caster. HP3234198 replacement part fits Delfield models 18600PTBM, 186114 PTB, 186114-BSTM, 186114-BUCM, 186114-PTBM, 186114BSTMP, 186114BUCMP, 18648-BUCM, 18648-PTB, 18648-PTBM, 18648-PTL, 18648B-BSTM, 18648BSTMP, 18648BUCMP, 18648PTBM, 18648PTLV, 18650-VD, 18660-BSTM, 18660-BUCM, 18660-PTBM, 18660BSTMP, 18660BUCMP, 18660PTBM, 18672-BSTM, 18672-BUCM, 18672-PTBM, 18672-PTL, 18672BSTMP, 18672BUCMP and 18672PTBM.
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