National Oil Seal Disc Harrow Bearing - Square Bore

The National Oil Seal Disc Harrow Bearing with a square bore is a replacement bearing for agricultural disc harrow gangs. It is also sold as a disc harrow bearing, square bore harrow bearing, or disc gang bearing. The square bore locks onto a square gang shaft, so the bearing turns with the shaft and doesn't spin on it. This lets the disc gang rotate smoothly while working the soil.

Key Features:

• Square bore design for use on square disc harrow gang axles
• Built for agricultural use in the dirt, moisture, and heavy loads that disc harrows see
• Sealed construction helps keep contaminants out and grease in
• Multiple configurations are offered in this product line, so you can match the bearing to your harrow

Replacing worn disc harrow bearings helps cut down on gang wobble, noise, and heat. It also helps prevent damage to the shaft and discs. Select the configuration that matches your gang shaft and mounting.