4-inch Rigid Caster - Zinc Plated Steel, 350 lbs Load Capacity

The 4-inch Rigid Caster provides robust and reliable directional movement for heavy-duty applications. Constructed with a sturdy zinc-plated steel yoke, this caster is built to withstand rigorous use. It features a 3/8" axle and nut for a secure and durable assembly.

The 4-inch wheel is made with a resilient polyurethane tread on a polyolefin core, designed to protect floors and offer excellent grip. With a 60 (±5) Shore D durometer, it ensures consistent performance and resistance to wear. This rigid caster is engineered to operate efficiently in temperatures ranging from -20°F to 180°F. Each wheel is equipped with a precision ball bearing and full thread guards, optimizing smooth rolling and protecting against debris.

Boasting a substantial 350 lbs. load capacity, this grey-on-grey caster is ideal for applications requiring fixed-direction mobility, such as straight-line movement for industrial carts, workbenches, and equipment. Installation is simple with a 5/16" mounting bolt diameter.

Key Features:

Wheel Diameter: 4 inches

Load Capacity: 350 lbs. per caster

Material: Zinc-plated steel yoke, polyurethane tread on polyolefin core wheel

Mobility: Fixed directional movement (rigid)

Axle: 3/8" axle and nut

Wheel Specs: 60 (±5) Shore D durometer, -20°F to 180°F temperature range

Bearings: Precision ball bearing with full thread guards

Color: Grey tread on grey core

Mounting: 5/16" mounting bolt diameter