4 inch heavy duty swivel caster

Key Features:

High Load Capacity: Supports 400-600 lbs per caster depending on wheel material, ideal for heavy industrial equipment and machinery.

Precision Swivel Action: Double ball bearing raceway with heat-treated components provides smooth 360° rotation and extended service life.

Multiple Wheel Material Options: Available in polyurethane, phenolic, rubber, or steel to match specific application requirements.

Floor Protection: Non-marking polyurethane and rubber options protect finished floors while providing excellent durability.

Corrosion-Resistant Finish: Bright zinc-plated frame withstands industrial environments and resists rust.

Maintenance-Friendly Design: Zerk grease fitting allows regular lubrication for extended bearing life.

Versatile Mounting: Available in top plate, threaded stem, or expanding stem configurations for equipment compatibility.

Industrial-Grade Construction: Forged steel components and precision bearings ensure reliability under continuous use.