A-3057058R91-AI Bearing, King Pin Thrust model-7109A78 Fits MTD Lawn/Garden Tractor Models:

Fits MTD Lawn/Garden Tractor Models:

OD: 4 1/4"

SO series: Serial number 560000 and above

Mount Type: Threaded (not keyed)

This aftermarket replacement idler sprocket Fits John Deere (Fits JD) round balers and is used in the bale chamber drive chain system

A-3057058R91-AI Bearing, King Pin Thrust model-7109A78 Fits MTD Lawn/Garden Tractor Models:One New Aftermarket Replacement King Pin Thrust Bearing Fits Case Fits Case IH (Fits International Harvester) Tractors This king pin thrust bearing fits in the front axle spindle assembly on Fits Case and Fits Case International Harvester tractors, supporting the king pin under axial load and allowing smooth steering pivot. It is a precision fit component in the front axle steering system and should be replaced when looseness, wear, or roughness is