SPINDLE BEARING For Dixon Models: DX 148 (966663901) - Dixon 48" Zero-Turn Mower (2010-10) DX 148 (966663901) - Dixon 48" Zero-Turn Mower (2012-01) DX 148 BF (966664101) - Dixon 48" Zero-Turn Mower (2010-10) DX 148 BF (966664101) - Dixon 48" Zero-Turn Mower (2012-01) DX 148 BF (966664101) - Dixon 48" Zero-Turn Mower (2013-07) DX 152 (966664201) - Dixon 52" Zero-Turn Mower (2010-10) DX 152 BF (966664301) - Dixon 52" Zero-Turn Mower (2010-10) DX 152 BF (966664301) - Dixon 52" Zero-Turn Mower (2012-01) DX 152 BF (966664301) - Dixon 52" Zero-Turn Mower (2013-07) DX 152 CARB (966664001) - Dixon 52" Zero-Turn Mower, CARB (2010-10) DX 152 CARB (966664001) - Dixon 52" Zero-Turn Mower, CARB (2012-01) DX 152 CARB (966664001) - Dixon 52" Zero-Turn Mower, CARB (2013-07) DX 152 CE (966664401) - Dixon 52" Zero-Turn Mower (2011-01) DX 161 (966664501) - Dixon 61" Zero-Turn Mower (2010-10) DX 161 (966664501) - Dixon 61" Zero-Turn Mower (2012-01) DX 161 (966698901) - Dixon 61" Zero-Turn Mower (2010-10) DX 161 (966698901) - Dixon 61" Zero-Turn Mower (2012-01) DX 161 (966698901) - Dixon 61" Zero-Turn Mower (2013-07) DX 161 BF (967003101) - Dixon 61" Zero-Turn Mower (2012-01) DX 161 BF (967003102) - Dixon 61" Zero-Turn Mower (2013-11) DX 260 D (966651601) - Dixon 60" Zero-Turn Mower (2010-12) DX 260 D (966651601) - Dixon 60" Zero-Turn Mower (2012-02) Grizzly 52 (968999588) - Dixon 52" Grizzly Zero-Turn Mower, 27hp For Kohler (2007) Grizzly 60 (968999590) - Dixon 60" Grizzly Zero-Turn Mower, 27hp For Kohler (2007) Grizzly 60 (968999591) - Dixon 60" Grizzly Zero-Turn Mower, 30hp For Kohler (2007) Order Includes:2x Spindle Bearing: 539112050 Inner diameter : 12mm Outer Diameter : 40mm Width : 12mm **