400-Series
Ford New Holland and aftermarket engine rebore kit part numbers: RKA-1157-40
The mounting holes are 2-1/2" inches apart (center of hole to center of hole)
The axle bearings turn freely but have normal wear from use
Massey Harris Tractors - Challenger
New ST2122 Replacement Bearing for International, Case, Farmall Tractors, FREE SHIPPING!!! 400-SeriesNew replacement ST2122 bearing for various International (IH), Case, and IH Farmall Tractors. Replaces Case IH bearing part numbers: ST2122, 388526R91, 85971H, A10001, D46715, H754531. FREE SHIPPING!!! This bearing also replaces the below listed part numbers in other applications: Allis Chalmers bearing part numbers 0605175, 0605175 9, 605175, 70605175. J. I. CASE bearing part numbers 010001, A10001, A1001, XA25898. John Deere bearing part number