The BK Resources 4SBR-5ST-PLY-TLB Polyurethane Wheel is a precisely engineered stem caster designed for commercial foodservice equipment, featuring a durable 4-inch diameter polyurethane wheel mounted on a 5/8"-13 x 1" threaded stem. This caster provides reliable mobility and stability in demanding kitchen environments, with a high weight capacity of 300 pounds. Its operational temperature range of -45°F to 180°F ensures compatibility with various cold and hot applications, while resistance to acids and caustics enhances longevity. Constructed with double ball bearings and finished with zinc plating, this model is optimized for frequent deployment in foodservice operations that require smooth, maintenance-friendly movement and industrial-grade durability.
Top BK Resources 4SBR-5ST-PLY-TLB Features
Designed for heavy-duty commercial foodservice use, the BK Resources 4SBR-5ST-PLY-TLB polyurethane caster integrates a top lock brake for secure positioning, facilitating safe equipment stability during service or maintenance. Its high-quality polyurethane wheel minimizes floor marking and provides excellent load distribution, suitable for both mobile kitchen carts and storage racks. The double ball bearing system ensures smooth rotation, reducing user effort and wear over time. With a corrosion-resistant zinc finish, this caster maintains performance in moist or chemical-heavy environments, while its precise threading allows easy installation and removal, supporting quick setup and replacements. Ideal for adaptable, high-use kitchen workflows that demand robustness and precise control.
- Load Capacity: Supports up to 300 lb. per caster for heavy equipment
- Material Grade: High-durability polyurethane minimizing floor damage
- Ease of Maintenance: Double ball bearings facilitate smooth operation and easy servicing
- Application Fit: Suitable for mobile carts, shelving, and kitchen racks in busy environments
- Workflow Benefit: Secure top lock brake for stability during equipment transfers
Ideal for commercial kitchen mobility, storage, and transport solutions requiring strong, dependable casters.
BK Resources 4SBR-5ST-PLY-TLB Technical Specs
The BK Resources 4SBR-5ST-PLY-TLB caster features a 4-inch diameter polyurethane wheel with a 5/8"-13 x 1" threaded stem, supporting a maximum weight capacity of 300 pounds. It is constructed with corrosion-resistant zinc plating and equipped with double ball bearings for optimized rotation. The caster performs reliably within an operational temperature range of -45°F to 180°F, suitable for hot and cold kitchen environments. It is designed with a top lock brake for secure positioning and is NSF-listed for foodservice applications. The unit weighs approximately 1.5 pounds and requires a standard threaded mounting point for straightforward installation. Its durable polyurethane material ensures minimal floor damage and is compatible with a variety of flooring surfaces, making it suitable for use in food prep areas, mobile equipment, and storage units.
- Electrical Requirements: Not applicable
- Construction & Finish: Zinc-plated steel with polyurethane wheel
- Temperature Range: -45°F to 180°F for reliable hot/cold operation
- Dimensions: 4-inch wheel diameter with 1-inch threaded stem
- Weight: approximately 1.5 lbs per caster
- Food Safety Considerations: NSF-listed for use in foodservice environments
- Ensure proper clearance for smooth operation and airflow around mounted equipment
- Install on equipment with matching threaded stems for secure fit
- Check compatibility with flooring material to avoid floor damage
- Maintain operational temperature limits to preserve caster integrity
- Use in environments where chemical resistance and durability are critical
What is a commercial stem caster
A commercial stem caster is a heavy-duty wheel assembly with a threaded mounting stem designed for mobile foodservice equipment and storage units. The BK Resources 4SBR-5ST-PLY-TLB model is a high-performance component, combining a durable polyurethane wheel with a 4-inch diameter and a 5/8"-13 x 1" threaded stem, supporting up to 300 pounds. Perfectly suited for use in commercial kitchens, it is engineered to withstand wide temperature ranges and chemical exposure, providing smooth mobility and stability for carts, racks, and appliances in busy foodservice operations, especially those requiring frequent repositioning and secure locking.
Top commercial casters for foodservice environments
High-quality construction ensures seamless mobility and stability for mobile kitchen equipment, with BK Resources 4SBR-5ST-PLY-TLB delivering robust performance, ideal for medium workload food prep and storage applications in commercial kitchens.
- Operation types — ideal for mobile carts and shelving in kitchens
- Kitchen types — suited for compact foodservice spaces and prep areas
- Foodservice categories — optimal for equipment transport in busy restaurants
- Workload qualifier — suitable for moderate throughput and daily use
- Use case — facilitates easy repositioning and secure storage of kitchen assets
Why Choose BK Resources 4SBR-5ST-PLY-TLB
BK Resources’ 4SBR-5ST-PLY-TLB caster stands out with its NSF-listed materials, high-precision threading, and top lock brake design, providing superior durability, ease of installation, and dependable operation in demanding foodservice environments. Its zinc finish and polyurethane wheel enable extended usage in chemical and temperature-variable settings, making it a reliable choice for commercial kitchens requiring consistent mobility and stability enhancements.
- Compared to standard models, features a heavier 300 lb. load capacity
- Built with industrial-grade polyurethane for minimal floor marking
- Includes a top lock brake for added equipment stability
- Corrosion-resistant zinc finish enhances longevity in moist environments
- Designed with precision threading for easy, secure mounting