John Deere gear transmits torque within drivetrain systems, supporting controlled movement and reliable mechanical operation across equipment applications
Targeted power transfer through this gear helps maintain efficient energy flow between connected drivetrain components in machinery systems
Wear-resistant teeth on this gear help reduce abrasion and extend service life under demanding operational cycles in the drivetrain assembly
Material composition of this gear resists wear for consistent performance during extended use and frequent load changes in equipment systems
Integration of this gear supports optimal power delivery within assemblies, helping maintain system compatibility across various machinery setups
Product Dimensions
Weight
3.52 lb
Height
4.9 in
Length
1.8 in
Specifications
Number of Teeth
27
Bore Size
73.025 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.
643D
643G
843G
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.
