BK Resources 5SBR-RA-GR 5 Inch Caster Expanding Stem Rubber Tread - Casters

The BK Resources 5SBR-RA-GR Caster is a durable, industrial-grade stem caster designed for versatile use in commercial and industrial settings. Featuring a 5-inch diameter expanding stem compatible with 1-5/8-inch OD tubing, this caster provides reliable mobility for equipment, carts, and storage units. Its non-marking gray rubber tread ensures floor protection while maintaining traction, suited for environments requiring quiet operation and easy maneuverability. Built with a zinc-plated finish and a resilient rubber construction, this model offers resistance to oils, greases, water, and most solvents, making it ideal for foodservice, manufacturing, and maintenance applications. With a 250 lb. capacity, it supports medium-duty loads in demanding workflows, combining technical robustness with ease of installation and maintenance.

Top BK Resources 5SBR-RA-GR Features

The BK Resources 5SBR-RA-GR caster offers precise load support and smooth operation with double ball bearings, ensuring quiet rolling in busy commercial environments. Its expanding stem fits 1-5/8" OD tubing, providing secure attachment in various equipment and shelving setups. The rubber tread minimizes floor marking and enhances grip, while the zinc-plated finish delivers corrosion resistance. Designed for medium workloads, it withstands temperatures from -40°F to 160°F, supporting safe, long-term use in foodservice and industrial workflows.

• Load Capacity: Supports up to 250 lbs. per caster for medium-duty tasks
• Material Durability: Rubber tread with zinc-plated steel for corrosion resistance
• Ease of Maintenance: Simple to install, clean, and replace with standard tools
• Versatile Fit: Expanding stem designed for 1-5/8" OD tubing applications
• Operational Smoothness: Double ball bearing design enables quiet and smooth rolling

Ideal for mobile carts, storage racks, and equipment mobility in foodservice and industrial settings

BK Resources 5SBR-RA-GR Technical Specs

The BK Resources 5SBR-RA-GR caster features a 5-inch diameter expanding stem suitable for 1-5/8-inch OD tubing, constructed from durable rubber with a zinc-plated steel core, designed to operate reliably within -40°F to 160°F temperature ranges. It supports up to 250 lbs. per unit, with a total height of 8.25 inches and a weight of approximately 2 lbs. The non-marking gray rubber tread ensures floor safety and traction. Its double ball bearing mechanism provides smooth, quiet operation, well-suited for moderate workloads in commercial kitchen equipment and industrial transport applications. Installation involves inserting the stem into compatible tubing, with maintenance reducing to periodic cleaning and checking for wear. The caster’s corrosion-resistant finish makes it suitable for environments exposed to moisture and solvents. The product's dimensions facilitate easy integration into existing equipment, with a focus on operational longevity and safety.

• Stem Compatibility: Fits 1-5/8" OD tubing for versatile mounting
• Temperature Range: Operates safely from -40°F to 160°F
• Material and Finish: Rubber tread with zinc-plated steel construction for durability
• Support Weight: Rated for 250 pounds per caster in medium-duty tasks
• Installation Method: Expanding stem design for quick, tool-free attachment

What is a commercial stem caster

A commercial stem caster is a wheel assembly with an integrated mounting stem designed for installation into tubing or mounting plates in industrial and foodservice environments. Typically constructed with durable rubber, metal, or polymer materials, these casters support moderate to heavy loads and enable efficient mobility of carts, racks, and equipment. The BK Resources 5SBR-RA-GR model specifically features an expanding stem compatible with 1-5/8-inch OD tubing, making it suitable for versatile applications such as storage carts, mobile workstations, and machinery in moderate-use settings. Its design emphasizes stability, ease of installation, and long-term durability in environments requiring frequent movement and operational reliability.

Top Commercial Stem Casters for Foodservice Environments

Designed for medium-duty mobility solutions, the BK Resources 5SBR-RA-GR features a robust expanding stem, non-marking rubber tread, and corrosion-resistant construction. This caster is ideal for durable foodservice workstations, utility carts, and equipment moving in moderate-volume environments, ensuring long-term functionality and smooth operation in demanding commercial kitchens and industrial settings.

• Moderate workload support—up to 250 lbs. per caster
• Constructed with durable rubber tread and zinc-plated metal for longevity
• Quick installation with expanding stem compatible with 1-5/8" OD tubing
• Optimal flexibility for mobile foodservice carts and equipment
• Resistant to water, oils, and solvents for reliable performance