Stem Casters

Stem Casters are interchangeable wheels designed for Metro Super Erecta Pro carts, offering material-specific options to balance load capacity, floor protection, and mobility. Sold individually, these casters let you tailor performance to your workflow and floor conditions.

Features

• Material options: resilient (black hard rubber), high modulus (black soft rubber), polyurethane (grey), and a polymer housing (all polymer, no metal).
• Load capacities: 800 lb per cart for the resilient and high-modulus variants; 1200 lb per cart for the polyurethane and polymer variants.
• Finish/appearance: grey finish for the polyurethane option; other variants correspond to their material colors.
• Housing construction: all-polymer housing (no metal components) for corrosion resistance and lighter weight.
• Pictured variant: the polyurethane caster is shown in product imagery.
• Packaging: casters are sold individually.
• Compatibility: designed for Metro Super Erecta Pro stem systems.
• Dimensions: height 6 in; depth 2.25 in.

Benefits

Choosing the right stem caster ensures your mobile carts glide smoothly while supporting the required load. For heavy-duty needs, polyurethane and polymer variants deliver up to 1200 lb per cart, providing stable handling and longer wear under frequent movement. If floor protection and quieter operation are priorities, the soft rubber (high modulus) option offers cushioning without sacrificing strength, while the resilient variant handles rougher surfaces with dependable performance. The all-polymer housing minimizes metal parts, reducing corrosion risk and simplifying maintenance in challenging environments.

Ideal for teams using Metro Super Erecta Pro systems in warehouses, workshops, and facilities that require flexible caster options to match cart weight and floor type. Casters are sold individually, so you can mix and match materials to optimize performance across different carts and tasks. Practical tips: pair polyurethane or polymer casters with heavy loads on demanding floors for stability; choose resilient or high-modulus rubber for smoother floors where quieter operation is beneficial.