Rotary 8441. WHEEL BEARING KIT FOR TORO. FITS TORO WHEEL 68-8970 FRONT CASTER WHEEL ASSEMBLY. FITS TORO MID SIZE MOWER 36", 37", 44", 52" & 62" CUT DECKS, MODELS 30136, 30137, 30144, 30152, 30162. KIT CONTAINS OUR 09-8440 BEARING, 09-9003 RETAINER BUSHINGS AND 09-842