Stem Casters

Stem Casters are heavy‑duty wheels designed for carts with 1-inch diameter hollow bottom posts. Available in four configurations—resilient black hard rubber, high modulus black soft rubber, grey polyurethane, and a full polymer housing—their design prioritizes durability, floor protection, and easy maintenance. Pictured above is the polyurethane caster.

Features

• Material options: resilient black hard rubber; high modulus black soft rubber; grey polyurethane wheels; all-polymer housing (no metal).
• Weight capacity: 800 lb per cart for resilient and high modulus options; 1200 lb per cart for polyurethane and polymer housing.
• Post compatibility: fits 1-inch diameter hollow bottom posts.
• Mounting style: stem caster, sold individually for flexible configuration on multiple carts.
• Dimensions: caster weight approximately 2.5 lb; overall height about 5 inches.

Benefits

Tailor performance to your environment and load. Resilient hard rubber delivers solid shock absorption on uneven floors, while high modulus soft rubber minimizes noise and protects flooring under heavy use. Grey polyurethane wheels offer high load capacity with durable wear resistance for long-term performance in warehouses and maintenance floors. The all-polymer housing eliminates metal components, improving corrosion resistance in wash-down or chemical environments.

Ideal for replacing worn casters on industrial and facility carts, including warehouse trolleys, janitorial carts, lab carts, and service carts. Because each caster is sold individually, you can mix and match configurations to meet specific needs across your fleet, helping extend equipment life and keep operations moving smoothly.