What was found
INBD ANTISKID CAUTION ILLUMINATED AFTER NORMAL LANDING, F/A REPORTED SMOKE FROM RIGHT LANDING GEAR ON TAXI IN. FIRE OBSERVED FROM RIGHT BRAKE BY PASSENGERS AND GROUND PERSONAL. CFR RESPONDED TO AIRCRAFT. FIRE WAS OUT BY THE TIME CFR ARRIVED. STATION OPERATIONS REPORTED HYDRAULIC FLUID AND BRAKE PARTS ON THE RUNWAY. AIRCRAFT WAS TOWED FROM TAXIWAY TO THE GATE. REMOVED FROM SERVICE. POST FLIGHT INSPECTIONS SHOWS #3 MAIN WHEEL OUTBOARD HUB BEARING HAS SIGNIFICANT DAMAGE. REMOVED #3 WHEEL ASSY REF AMM 32-24-01-00-801 AS 90460. PERFORMED INSPECTION OF #2 MLG REF AMM 05-50-17-210-80. REPLACED #3 WHEEL ASSY , REF MTC 6324101. ALSO REPLACED #3 TIRE, #3 BRAKE, #3 WHEEL SPEED TRANSDUCER, #3 ALG AXLE. ALL DAMAGED BY WHEEL BEARING FAILURE. RETURNED TO SERVICE.