Premium Quality Replacement PartSPINDLE BEARING For SNAPPER Models:107.277700 (2277700) – Craftsman ZT7000 Series 50″ Zero-Turn Mower, Hydro, 18hp (2004)50″ Mower Deck 107.277720 (2690428) – Craftsman ZT7000 Series 44″ Zero-Turn Mower, 20hp Kohler (2005)44″ & 50″ Mower Deck107.277721 (2690520) – Craftsman ZTS7500 Series 44″ Zero-Turn Mower, 20hp Kohler (2005)44″ & 50″ Mower Deck107.277740 (2690429) – Craftsman ZT7000 Series 50″ Zero-Turn Mower, 22hp Briggs & Stratton (2005)44″ & 50″ Mower Deck107.277741 (2690519) – Craftsman ZTS7500 Series 50″ Zero-Turn Mower, 22hp Briggs & Stratton (2005)44″ & 50″ Mower Deck107.277880 (2690640) – Craftsman ZTS7500 Series 44″ Zero-Turn Mower, 20hp Kohler (2007)44″ & 50″ Mower Deck107.277900 (2690641) – Craftsman ZTS7500 Series 50″ Zero-Turn Mower, 24hp Briggs & Stratton (2007)44″ & 50″ Mower Deck107.287900 (7800339) – Craftsman ZTS7500 Series 50″ Zero-Turn Mower, 26hp Briggs & Stratton (2008)50″ Mower Deck107.287910 (7800340) – Craftsman ZTS7500 Series