E.r. Wagner 2F9904B25000110 Swivel Caster 4 Inch

Product Description

The E.R. WAGNER 2F9904B25000110 is a stem mount swivel caster designed for industrial and commercial material handling applications. It features a 4-inch diameter polyurethane and rubber wheel that is 1-1/4 inches wide, mounted on a hardened, heat-treated frame with a zinc chromate finish. The caster carries a load capacity of 275 pounds and uses a Delrin bearing for smooth, low-friction rotation. Attachment is via a 1/2-13 x 1-1/2 inch threaded stem. Overall assembly height is 4-1/2 inches. This unit is installed by maintenance technicians, millwrights, and equipment fabricators on carts, equipment bases, and rolling assemblies.

This swivel caster is suited for industrial and commercial environments where mobility and load support are required on hard or semi-hard floor surfaces. The polyurethane wheel compound provides durability and floor protection, making it appropriate for manufacturing floors, warehouses, and commercial service equipment. The threaded stem mount allows direct installation into pre-tapped holes or standard stem sockets without additional mounting hardware.

Key Features

• 4-inch diameter polyurethane and rubber wheel for durable, floor-friendly rolling
• 275-pound load capacity per caster
• Delrin bearing for smooth, low-maintenance swivel rotation
• 1/2-13 x 1-1/2 inch threaded stem for direct bolt-in mounting
• Hardened, heat-treated frame construction for structural durability
• Zinc chromate finish for corrosion resistance

Compatibility

Designed as a direct-fit swivel caster for industrial and commercial equipment using a 1/2-13 threaded stem socket mount.

Installation Notes

Installation is performed by maintenance personnel or equipment fabricators using standard hand tools. Thread the stem fully into a pre-tapped hole or stem socket receiver, and verify the caster swivels freely before placing the assembly into service. Ensure the mounting surface and fastener thread engagement are rated for the intended load. Inspect the wheel and swivel hardware periodically for wear, especially in high-cycle applications.