AM121342 is a spindle bearing replacement for JD brand equipment, primarily used in lawn tractors and similar machinery.

Compatible Models: Suitable for 44-inch, 48-inch, 54-inch, 60-inch, and 72-inch mowers, including specific models such as the 180, 240, 245, 260, 265, 285, 320, 325, 335, and 345 series lawn tractors, as well as the 1948 GV, 1948 HV, 2048 HV, 2148 HV, 2354, 2554 HV, 2554 ST, F510, F525, F710, F725, F735, G100, GS25, GS30, GS45, and other models.

Specifications: Weight 4.25 lbs (approx. 1.93 kg), Height 5.9 inches (approx. 14.99 cm), Length 5 inches (approx. 12.7 cm).

Function: As a critical component in lawn mowers and similar equipment, the AM121342 spindle primarily supports and drives the mower's blades. It ensures stable blade rotation, enabling efficient and uniform cutting performance.

Structural Features: Typically consists of the spindle body and pulley. Some replacement spindles are made of aluminum, with pulley dimensions of 153.2 × 15.5.