WHEEL BEARING FOR ROBOTIC Lawn Mower COMPATIBLE WITH HUSQVARNA MODEL - TECHNICAL SPECIFICATIONS MODELS AUTOMOWER G1 , AUTOMOWER G2 OUTER DIAMETER 13 mm INNER DIAMETER 4 mm WIDTH 5 mm DESIGNATION 624 2ZR WEIGHT 14 gr CODE: 805624 ZR ORIGINAL CODE: 738 22 94-55 SR