Replacement wheen bearing kit. OD 1-3/8" (34.9 mm), ID 5/8" (15.86), Length 3-1/4" (82.55 mm). You will need 2 of these if you are going to do both sides.
Will replace the following OEM part numbers:
Bobcat 38273 & 38274
Scag 48006-06, 48006-07,481769, 481770