The Timken NTA1423 is a Thrust Needle Roller and Cage Assembly designed for manual transmission countershaft applications. Timken engineers this type of bearing to handle axial loads in tight spaces, making it a common fit in heavy-duty manual transmission rebuilds where space and load capacity both matter. Pro Gear and Transmission carries genuine Timken parts. Not sure this is the right bearing for your rebuild? Give us a call to confirm proper fit for your application.
Features
Genuine Timken Thrust Needle Roller and Cage Assembly
Part number NTA1423
Designed for manual transmission countershaft bearing position
Handles axial thrust loads in compact bearing spaces
Sold individually (each)
