The BK Resources 4SBR-RA-HR-TLB Hard Rubber Wheel is a highly durable caster designed for precise mobility and load handling within commercial kitchen environments. Featuring a 4-inch diameter and a 1-5/8-inch expanding stem with top lock brake, this NSF-listed component supports up to 300 pounds. Its construction includes a resilient rubber material mounted on nylon bearing sleeves with double ball bearings, ensuring smooth operation across a temperature range of -40°F to 160°F. This rugged wheel is optimized for applications requiring steady movement and reliable braking in foodservice operations, shelving, or equipment carts requiring secure positioning and resilience against wear and temperature fluctuations.
Top BK Resources 4SBR-RA-HR-TLB Features
The BK Resources 4SBR-RA-HR-TLB caster offers a robust 4-inch hard rubber wheel with an expanding stem, making it suitable for medium-duty applications in foodservice environments. Its top lock brake and NSF listing provide safety and compliance for commercial kitchens. The nylon sleeve bearing paired with double ball bearings promotes ease of maneuverability and longevity, while the operational temperature range of -40°F to 160°F enhances versatility. Designed for quick installation and maintenance, this wheel ensures stable mobility and dependable braking under typical workload conditions.
- Functionality: Supports 300 lb. loads with secure top lock brake
- Durability: Rubber wheel withstands heavy wear and temperature swings
- Ease of Use: Expanding stem design simplifies installation in various fixtures
- Application Fit: Ideal for foodservice carts, equipment stands, and shelving
- Workflow Benefit: Enhances mobility and safety in busy kitchen workflows
Recommended for medium-volume mobile foodservice units needing reliable movement and locking capabilities.
BK Resources 4SBR-RA-HR-TLB Technical Specs
The BK Resources 4SBR-RA-HR-TLB caster is engineered with a 4-inch diameter rubber wheel mounted on a sturdy expanding stem, with a weight of 2 pounds per unit. Its construction features high-quality nylon bearing sleeves with double ball bearings, supporting a 300-lb weight capacity. This caster is rated for operational temperatures from -40°F to 160°F, making it suitable for diverse kitchen environments. The zinc-plated finish provides corrosion resistance, and the NSF listing ensures compliance with sanitation standards. Designed for easy assembly, the expanding stem ensures secure mounting, while the top lock brake safeguards stability during stationary periods.
- Diameter: 4 inches
- Material: Rubber wheel with nylon bearing sleeves
- Weight Capacity: 300 pounds per caster
- Temperature Range: -40°F to 160°F
- Finish: Zinc plated for corrosion resistance
- Mounting: 1-5/8-inch expanding stem with top lock brake
What is a commercial caster?
A commercial caster is a wheel assembly designed for heavy-duty or frequent mobility in foodservice, manufacturing, or industrial settings. It consists of a durable wheel mounted on a stem or plate for fixture attachment, often featuring locking mechanisms and materials suited for rugged environments. The BK Resources 4SBR-RA-HR-TLB caster exemplifies this with its NSF listing, heavy load capacity, and temperature tolerance, making it suitable for use on carts, racks, or equipment in kitchens or warehouses. Typically installed on mobile units requiring reliable movement and stability, it ensures operational efficiency and safety in high-traffic environments.
Top Commercial Casters for Foodservice and Hospitality
The BK Resources 4SBR-RA-HR-TLB offers a high-quality build for foodservice applications that demand precise mobility and locking functionality. Its compact design supports moderate workloads in restaurant prep areas, catering setups, and mobile storage carts, ensuring stable movement and quick installation for restaurant-ready equipment. The NSF-listed rubber wheel and expanding stem design make it ideal for medium-use environments where durability and safety are critical in busy commercial kitchens.
- Operation Type — Suitable for mobile food carts and prep stations
- Kitchen Setting — Designed for compact commercial kitchen spaces
- Foodservice Category — Ideal for food prep, storage, and transportation
- Workload Qualifier — Supports moderate throughput and handling
- Use Case — Enhances mobility of kitchen equipment and shelving
Why Choose BK Resources 4SBR-RA-HR-TLB?
Designed with durable rubber wheels and a reliable expanding stem with a top lock brake, this caster offers enduring performance and safety for commercial kitchen applications. Its rust-resistant zinc finish and NSF listing ensure sanitation compliance and longevity under heavy use. The precise fit, easy installation, and temperature range make it a preferred choice for foodservice operations requiring dependable mobility and locking capability, surpassing many standard casters with its robust construction and versatile design.
- More robust construction than many standard casters
- Corrosion-resistant zinc coating enhances longevity
- Expanding stem simplifies installation in various fixtures
- Supports high workloads with a 300 lb. capacity
- Temperature tolerance ensures use in diverse environments
