HAYSTIX® 58X3U Bale Spear Bracket U-Bolt Assembly

The HAYSTIX® 58X3U bale spear bracket U-bolt assembly is a heavy-duty fastening system engineered for securely mounting bale spear brackets to standard 3-inch x 3-inch square tubing used in agricultural hay handling equipment. Designed for demanding farm and commercial applications, the 58X3U helps maintain secure bracket retention, proper spear alignment, and dependable long-term performance during repeated bale lifting and transport operations.

Built for use on tractors, skid steers, bale movers, telehandlers, and custom agricultural fabrication projects, the 58X3U provides a strong and serviceable mounting solution for bolt-on bale spear brackets and replacement hay tine systems.

Each assembly includes:

• One heavy-duty U-bolt
• Matching nuts
• Flat washers

This complete hardware package provides the components needed for secure installation and reliable clamping force in high-use agricultural environments.

Heavy-Duty Bale Spear Bracket Mounting

The 58X3U is precision-engineered to fit standard 3-inch by 3-inch square tubing, helping maintain tight bracket positioning and reduced movement under heavy loads.

Its heavy-duty design helps provide:

• Secure clamping force
• Improved bracket stability
• Reduced movement during operation
• Better long-term alignment
• Dependable mounting performance

The 58X3U is commonly used in pairs with heavy-duty bale spear brackets including:

• 155BU
• 165BU
• 175BU

These bracket systems are frequently installed on:

• Skid steer bale spear frames
• Tractor loader hay spear attachments
• Three-point bale movers
• AG-GO hay handling equipment
• Custom fabricated agricultural attachments

The reinforced U-bolt design helps maintain secure bracket retention during lifting, stacking, feeding, and transport operations involving large round bales, square bales, silage, and other dense agricultural materials.

Built for Agricultural Durability

Manufactured from high-strength corrosion-resistant steel, the 58X3U is engineered to withstand:

• Heavy bale loads
• Continuous vibration
• Outdoor agricultural environments
• Repeated lifting cycles
• Long-term field use

Its durable construction helps reduce bracket shifting and mounting instability that can contribute to premature wear or reduced bale handling performance.

The 58X3U is ideal for:

• Equipment repairs
• Replacement hardware applications
• Bale spear retrofits
• Custom fabrication projects
• Agricultural attachment maintenance

Key Features

• Heavy-duty bale spear bracket U-bolt assembly
• Fits standard 3-inch x 3-inch square tubing
• Includes U-bolt, nuts, and washers
• Commonly used with 155BU, 165BU, and 175BU brackets
• Helps maintain secure bracket alignment
• High-strength corrosion-resistant steel construction
• Ideal for repairs and fabrication projects
• Designed for agricultural hay handling equipment
• One-year warranty against product defects

Frequently Asked Questions

What is the 58X3U U-bolt assembly used for?

The 58X3U is used to securely mount bale spear brackets to standard 3-inch x 3-inch square tubing on agricultural hay handling equipment.

What comes included with the 58X3U assembly?

Each assembly includes one heavy-duty U-bolt, matching nuts, and flat washers.

What equipment commonly uses the 58X3U?

The 58X3U is commonly used on tractors, skid steers, bale movers, telehandlers, AG-GO hay handling equipment, and custom agricultural attachments.

What bale spear brackets use the 58X3U?

The 58X3U is commonly paired with 155BU, 165BU, and 175BU bale spear brackets.

Does the 58X3U include a warranty?

Yes. The HAYSTIX® 58X3U bale spear bracket U-bolt assembly is backed by Pro-Link’s one-year warranty against product defects.