Product Overview
This heavy duty disc harrow contains 20 notched disc blades, which are designed to prepare the topsoil for cultivating. The shape allows them to easily break up topsoil and redistribute it. These disc blades are spaced 9 inches apart, and each measure 20 inches in diameter, with ball bearings included. This tractor disc harrow provides a cutting width of 7-1/2 feet, and can safely operate with a horsepower range between 50 and 70. The square tube frame measures 3 inches in diameter with an axle that measures 1-1/8 inches in diameter.
Specifications
- Disc Harrow, 7420
- Cutting width: 7-1/2 ft.
- Category 1 and Category 2 hitch
- Tractor HP compatibility: 50 – 70 HP
- Number of blades: 20
- Blade diameter: 20 in.
- Notched disc blades
- Disc spacing: 9 in.
- Square tube frame: 3 in.
- Axle: 1-1/8 in.
- Ball bearing included
- Weight: 1,019 lbs
- Replacement Parts:
- 51266 – 1-1/8″ x 3-1/4″ Half Bearing
- 56917 – 1-1/8″ x 9″ Plain Bearing Spacer
- 51268 – 1-1/8″ x 1-1/4″ End Spacer
- 58518 – Part ST208 – 1-1/8″ Disc Bearing
