3 in PP Threaded Stem Caster w/ Dual Brake, 209 lbs Load, 3.9 in Ht, Pkg Qty 20

Overview

This industrial-grade threaded stem caster is engineered for heavy-duty mobility applications requiring secure mounting and precise positioning. Featuring a robust 3-inch polypropylene wheel, each unit supports a substantial static load capacity of 209 lbs while maintaining a compact overall height of 3.9 inches. The design incorporates a threaded M12 stem that ensures a rigid and vibration-resistant connection to equipment frames, carts, or machinery. Ideal for environments where stability is paramount, this caster combines chemical resistance with mechanical durability to deliver reliable performance in demanding operational settings.

Key Features

Dual-brake system locks both wheel rotation and swivel mechanism simultaneously High-strength polypropylene construction resists chemicals, moisture, and corrosion Threaded M12 stem provides secure and permanent equipment attachment Smooth rolling action suitable for hard floor surfaces Compact 3.9-inch overall height facilitates low-profile equipment design Static load rating of 209 lbs per caster ensures safe transport of heavy loads Non-marking wheel material protects sensitive flooring from scuffs and stains

Specifications

Wheel Diameter: 3 in Load Capacity: 209 lbs Overall Height: 3.9 in Stem Type: Threaded M12 Wheel Material: Polypropylene (PP) Housing Material: Polypropylene (PP) Brake Type: Dual Lock (Wheel and Swivel) Package Quantity: 20 units

Applications

These casters are specifically designed for use in manufacturing facilities, warehouses, and laboratory environments where equipment must be moved frequently yet locked securely during operation. The dual-brake functionality makes them ideal for medical carts, industrial shelving units, and assembly line trolleys that require absolute stability when stationary. Their resistance to harsh chemicals and moisture allows for deployment in food processing plants, cleaning supply storage areas, and humid production zones. The threaded stem configuration is particularly well-suited for attaching to metal frame structures, workbenches, and modular display systems where bolt-on stability is preferred over plate-mounted options. Whether used for transporting delicate instruments or heavy industrial components, this caster solution offers the balance of mobility and safety required for professional B2B operations.