Stop compromising mobility for durability. This 4-inch gray polyurethane stem caster combines a compact footprint with a 250-pound load capacity to support carts, racks, and equipment in demanding foodservice and institutional environments. Designers specified a swivel mounting with a 1-5/8-inch expanding stem to deliver both a secure fit and smooth directional control under load.
LongDescription#@#NA#@@#Cleaning Instructions#@#Unplug equipment and remove items. Use a mild detergent and warm water to clean food-contact surfaces, wiping with a soft cloth. Scrub vents, ovens, and grease traps with degreaser to remove buildup and reduce fire risk. Clean condenser coils and motor housings to improve efficiency and lower utility use. Inspect seals and moving parts; remove grime to prevent wear and breakdowns. Rinse, dry thoroughly, then reconnect power and document cleaning for CSA and inspections.#@@#Additional Info#@#Component Hardware CMS4-4RPB 4" gray polyurethane caster, swivel design with 1-5/8" stem, supports 250 lbs, medium-duty for equipment mobility, no brake, 1.7 lbs weight, suitable for foodservice, CSA-compliant for reliable installation.#@@#General Info#@#Description #@#
Stop compromising mobility for durability. This 4-inch gray polyurethane stem caster combines a compact footprint with a 250-pound load capacity to support carts, racks, and equipment in demanding foodservice and institutional environments. Designers specified a swivel mounting with a 1-5/8-inch expanding stem to deliver both a secure fit and smooth directional control under load.
#@@# Diameter Precision#@#
Engineered with a true 4" wheel diameter, this caster minimizes rolling resistance while maintaining a low profile for clearance-critical installations. Installers find that the consistent diameter produces predictable travel distance and reduces the required force when moving loaded carts.
#@@# Polyurethane Wheel#@#
A gray polyurethane tread provides abrasion resistance and resists chemical exposure common in kitchens and hospitals. Equipment managers note that the material limits floor marking and dampens noise compared with harder wheel compounds.
#@@# Ball Bearing Swivel#@#
A ball bearing swivel race enables responsive turning and reduces steering torque during directional changes. Technicians appreciate the reduced wear on swivel components, which extends service intervals for high-traffic units.
#@@# Expanding Stem Mount#@#
A 1-5/8" expanding stem offers a secure, vibration-resistant connection to tubular legs and furniture inserts. Field crews report straightforward installation and a tight fit that prevents loosening over time.
#@@# Rated Capacity#@#
Each caster carries a 250-pound capacity, meeting the 226 - 375-pound filter range and supporting substantial loads when used in multi-caster arrays. Facility planners can calculate safe payloads by dividing total equipment weight across all mounted casters.
#@@# Maintenance Profile#@#
The design omits a brake to simplify service and reduce parts inventory, and the medium-duty classification aligns with routine cleaning and inspection schedules.
#@@#Delivery Details#@#
• Please ensure to handle the product with utmost care.
• Check if the product you have received has all the essential parts and accessories.
• Make sure to examine the product for damage before signing the delivery receipt.
• Contact customer service for delivery concerns.
• Delivery times may vary based on location.#@@#deliverynotes#@#NA#@@#Maintenance Guide#@#Inspect casters weekly for wear and secure mounting. Clean polyurethane wheels with a neutral detergent and warm water; remove debris and hair from the swivel race to prevent binding. Lubricate ball bearings quarterly using a light machine oil applied to the swivel race and stem; avoid heavy greases that attract grit. Verify load distribution and replace units that show flat spots or exceed 250 Lbs. per caster. Check expanding stem retention and torque fasteners to manufacturer torque specs.
