E.r. Wagner 1F9304027000100 Rigid Top Plate Caster 255 Lb

Product Description

The E.R. WAGNER 1F9304027000100 is a rigid top plate caster fitted with a 4-inch diameter, 1.25-inch wide polyolefin wheel rated for 255 pounds of load capacity. The wheel is black and runs on a plain bearing without a separate bearing insert, keeping the design simple and low-maintenance. The mounting plate measures 3.75 inches long by 2.75 inches wide with a zinc finish and hardened, heat-treated construction for corrosion resistance. The overall assembly stands 4.6875 inches tall. This caster is installed by maintenance technicians, equipment fabricators, and industrial supply professionals on carts, shelving, and light equipment.

This caster is designed for use on carpeted surfaces, where its polyolefin wheel provides smooth rolling without damaging floor coverings. The rigid style means the wheel does not swivel, making it suitable for straight-line travel applications. It is commonly used on the fixed-position corners of utility carts, dollies, and shop equipment where directional control is provided by swivel casters at the opposite end of the platform. The zinc-coated plate and hardened construction support use in environments where moisture exposure is a concern.

Key Features

• 255 lb load capacity suitable for light to medium-duty cart and equipment applications
• 4-inch polyolefin wheel engineered for smooth performance on carpeted surfaces
• Rigid mount style provides fixed directional travel with no swivel movement
• Zinc-finished, hardened and heat-treated plate construction for corrosion resistance
• Plain bearing, no separate bearing insert - reduces maintenance requirements
• Top plate mount with 0.344-inch bolt hole diameter for straightforward hardware attachment

Compatibility

Designed as an OEM-style replacement or new-installation rigid top plate caster for carts, dollies, and light equipment requiring a 3.75-inch by 2.75-inch mounting plate footprint on carpeted surfaces.

Installation Notes

Installation is performed by maintenance technicians or equipment builders using standard hand tools. Power down or de-energize any motorized equipment before replacing casters. Verify the mounting surface can accept the 3.75-inch by 2.75-inch plate and confirm bolt hole diameter matches your hardware before mounting. Pair rigid casters with swivel casters on the same platform to maintain steering control.