Thrust Bearing for John Deere 3020, 4020, 4050, 4230, 4250, 4430, 4440, and 4450
This thrust bearing is an aftermarket replacement part identified by reference number AR77748. It is designed for the listed John Deere tractor models. A thrust bearing supports axial loads and helps maintain proper alignment between rotating and stationary components in the application where it is installed.
Product Details
Product Type: Thrust bearing
Reference Number: AR77748
Brand Association: John Deere
Fitment & Compatibility
John Deere 3020
John Deere 4020
John Deere 4050
John Deere 4230
John Deere 4250
John Deere 4430
John Deere 4440
John Deere 4450
Frequently Asked Questions
Q: What is the reference number for this thrust bearing? A: The reference number shown in the title is AR77748.
Q: How do I confirm this bearing fits my tractor? A: Verify the complete model of your equipment and compare the required part number against AR77748 before ordering.
This is an aftermarket replacement part. Confirm fitment before purchase.
