John Deere spur gear transmits torque within drivetrain systems, supporting consistent mechanical performance across equipment applications
This gear promotes efficient power transfer, helping maintain steady torque delivery throughout the drive system during operation
Wear-resistant teeth on this gear help extend service life by reducing abrasion and supporting reliable engagement under use conditions
Heat-treated material construction provides added strength and helps the product withstand demanding operational stresses over time
Fitment design allows this spur gear to integrate smoothly into compatible drivetrain assemblies for straightforward replacement or upgrades
Product Dimensions
Weight
23.05 lb
Height
11 in
Length
5 in
Specifications
Number of Teeth
80
Bore Size
60.325 mm
Bore Detail Type
Spline Pitch Diameter
Material
Steel
For the most accurate fit and confidence, please select the equipment you are shopping for. Parts can be used across a number of different models, the models shown here indicate general fit of the part.
644 X
644K HYBRID
644LH
Return Information
Return Items identified as ‘Eligible for Return’ are eligible
for refund within 30 days of invoicing. Returned Items must be
returned in new condition and in its original packaging with
all paperwork including manuals, assembly instructions and
your packing slip. Parts must be returned to the seller listed
on your e-commerce invoice. Return eligibility & processing
will be verified by the dealer at time of return. View Return Policy for complete information.
Generally, parts purchased from Shop.Deere.com are covered by the John Deere Parts Warranty, covering defects in material and workmanship, for a minimum period of 6 months from receipt. For complete warranty information, please contact your local authorized John Deere dealer.