A-3057058R91-AI Bearing, King Pin Thrust
A-3057058R91-AI Bearing, King Pin Thrust
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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 detected at the spindle.
Specifications
- Inner Diameter: 40.25 mm
- Outer Diameter: 61 mm
- Height (Width): 7.8 mm
- Location: Front axle spindle / king pin thrust position
Compatible Models
Fits Case / Fits Case IH (Fits International Harvester) Tractors: 353, 383, 423, 433, 440, 453, 523, 533, 540, 624, 633, 640, 644, 654, 724, 733, 740, 743, 744, 745S, 745XL, 833, 840, 844, 844XL, 845, 845XL, 856XL, 940, 956, 1046, 1055, 1056, 1246
Replaces Part Number(s):
3057058R91, A-3057058R91-AI
Aftermarket Interchange Numbers
A59422 (Fits Case/International Harvester), VPJ2426 (Fits Vapormatic), RF33242 (Sparex)
New aftermarket replacement part - not remanufactured, not used.



