| MOQ: | 1000 PCS |
| Price: | RMB 0.5-10/piece |
| Delivery Period: | 5-10 working days |
| Payment Method: | T/T,D/P,L/C |
This caster is a high-performance, medium to heavy-duty mobility solution designed for smooth rolling and durability across various industrial and commercial applications. Its key physical and mechanical features include:
100mm Diameter & Red Color Wheel: The wheel measures 100mm (approximately 4 inches) in diameter . The "Red" color typically indicates a high-quality Polyurethane (PU) or Polypropylene (PP) wheel, often with a red-orange or red polyurethane tread bonded to a robust hub . Common hub materials include cast iron , nylon , or polyamide .
Double Ball Bearings: The wheel hub contains double ball bearings . This precision bearing type is designed for exceptionally smooth, low-friction rotation and can handle higher radial and thrust loads compared to single bearings or plain bearings, ensuring long service life under continuous use.
Swivel Function (360°): The caster features a full swivel bracket, typically made of heavy-gauge pressed steel with a zinc-plated or passivated finish for corrosion resistance . The swivel head incorporates a double ball bearing raceway for smooth directional changes and increased service life, allowing for effortless 360° steering.
Load Capacity: A 100mm red PU or PP caster with double ball bearings is typically rated for medium to heavy-duty applications. Load capacities vary depending on the specific design and materials, with common dynamic load ratings ranging from 150 kg to 400 kg per caster .
Mounting & Dimensions: Most models feature a standard top plate fitting for secure mounting to equipment frames . Common top plate dimensions are approximately 105x80mm or 140x110mm with bolt hole centers around 80x60mm or 105x80mm .
Optional Brake: While the query specifies a swivel caster without a brake, many 100mm red double ball bearing casters are available with an optional total stop brake that locks both the wheel and swivel action .
The primary functions of this caster are centered on providing efficient, reliable mobility and control for equipment:
| Feature | Functional Benefit |
|---|---|
| Double Ball Bearings (in wheel) | Provides effortless rolling and superior load distribution. Significantly reduces rolling resistance, making heavy equipment easy to maneuver with minimal operator fatigue, even under continuous use . |
| Double Ball Bearing Swivel Head | Ensures smooth steering and precise positioning in tight spaces. The precision bearings in the swivel raceway allow for easy 360° rotation and accurate alignment of equipment, even under heavy loads . |
| Red Polyurethane (PU) or PP Wheel | Offers a durable, non-marking rolling surface that resists chemicals, oils, water, and impact . Provides high load capacity while protecting industrial floors from damage and scuffs. PU treads also absorb vibration and reduce noise . |
| Corrosion-Resistant Steel Bracket | Provides structural integrity and longevity in demanding environments. Zinc plating or passivation protects the metal frame from rust caused by humidity, moisture, and cleaning agents . |
| High Load Capacity | Safely supports the weight of heavy industrial machinery and transported materials, with dynamic load ratings up to 400 kg per caster for reliable performance under demanding conditions . |
Given its combination of smooth-rolling double bearings, durable red PU or PP wheel, and corrosion-resistant frame, this caster is ideally suited for a wide range of industrial, commercial, and institutional applications .
Industrial Material Handling:
Heavy-Duty Platform Trucks and Dollies: For transporting parts, materials, and finished goods in warehouses, factories, and distribution centers .
Assembly Line Carts and Trolleys: For moving heavy components and tools along production lines where smooth, low-effort rolling is essential for workflow .
Roll Cages and Transport Containers: For secure and efficient movement of bulk items in logistics and manufacturing environments .
Industrial Machinery and Equipment:
Machine Tool Stands: For heavy equipment like large grinders, presses, and milling machines that require mobility for repositioning .
Portable Generators and Compressors: For heavy-duty industrial generators, air compressors, and welding units that need to be moved into position for use .
Heavy Workbenches and Maintenance Carts: For mobile workstations in fabrication shops and maintenance facilities that need to support significant weight .
Commercial and Institutional Heavy-Duty Use:
Large Catering Carts and Food Service Equipment: For heavy food service trolleys, ingredient bins, and equipment racks in commercial kitchens and institutional catering operations .
Hospital Equipment and Medical Carts: For heavy medical equipment, patient transport systems, and supply carts in hospitals and healthcare facilities .
Laundry Carts and Housekeeping Carts: For large linen and waste disposal carts in hotels, hospitals, and institutions .
Workshop and Manufacturing Environments:
Garage and Workshop Equipment: For mechanic's toolboxes, workbenches, and service carts in automotive and general workshops .
Waste Disposal Containers: For large bins and containers that need to be maneuvered in back-of-house areas .