One part where two would normally go
Combination designs put radial and axial capacity in a single component, removing the need for a separate thrust element beside the radial one and saving axial space in the process. What is here now includes a Timken 749A-90070 double taper bearing at 3-1/4 in ID by 6-1/8 in OD and a 45x58x32 mm needle roller unit with combined thrust capability. These are application-specific parts, so the original number is the surest route; with the housing already open, measure bore, outer diameter, and total width including the thrust face. Inventory in a category this small turns over quickly. Single-function versions are listed as needle roller bearings.
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