Main Bearing - .020 fits John Deere 8440 8450 8560 8630 8640 8650 8760 AR104123

Main Bearing - .020 for John Deere 8440, 8450, 8560, 8630, 8640, 8650, and 8760

This .020 undersize main bearing is an aftermarket replacement component for select John Deere equipment. It is identified by reference number AR104123 and is sized at .020 for crankshaft journal clearance during engine rebuild or repair.

Product Details

• Reference Numbers: AR104123
• Size: .020
• Product Type: Main Bearing

Fitment & Compatibility

• fits John Deere 8440
• fits John Deere 8450
• fits John Deere 8560
• fits John Deere 8630
• fits John Deere 8640
• fits John Deere 8650
• fits John Deere 8760

Frequently Asked Questions

Q: What does the .020 size mean on this main bearing? A: The .020 indicates an undersize bearing intended for a crankshaft journal that has been machined .020 inch under standard. Verify the required size before ordering.

Q: How do I confirm this bearing fits my machine? A: Check the complete equipment model and the existing part number or journal size. Reference number AR104123 should be verified against your application before purchase.

This is an aftermarket replacement part. Confirm fitment before purchase.