| MOQ: | 1000 PCS |
| Price: | RMB 0.5-10/piece |
| Delivery Period: | 5-10 working days |
| Payment Method: | T/T,D/P,L/C |
5 Inch Yellow Color Double ball bearings PP Swivel Caster Wheel For Industrial Machine and Equipment
Feature
This caster is a heavy-duty mobility solution engineered for demanding industrial environments, combining high load capacity with smooth maneuverability. Its key physical and mechanical features include:
5-Inch Diameter & Yellow PP Wheel: The wheel measures 5 inches (125mm) in diameter, providing excellent ground clearance and the ability to roll smoothly over uneven surfaces and small debris. It is made from high-quality yellow polypropylene (PP) , a tough, impact-resistant thermoplastic known for its strength, rigidity, and high chemical resistance . The yellow color is often used for visual identification in industrial settings, sometimes indicating specific load ratings or material grades .
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 steel with a corrosion-resistant finish. The swivel head incorporates precision ball bearings in the raceway, allowing for 360° rotation and effortless steering even under heavy loads . This enables omnidirectional movement and precise positioning.
Load Capacity: A 5-inch PP caster with double ball bearings is typically rated for medium to heavy-duty industrial applications. Based on industry standards, load capacities for this size and configuration commonly range from 180 kg to 350 kg per caster, depending on the specific bracket and wheel design .
Durable Construction: The bracket is usually constructed from pressed or forged steel, often zinc-plated for corrosion resistance. The PP wheel is non-marking and resistant to oils, greases, water, and many chemicals, making it suitable for harsh environments.
The primary functions of this caster are centered on providing efficient, reliable mobility and control for heavy industrial equipment:
| Feature | Functional Benefit |
|---|---|
| Double Ball Bearings (in wheel) | Provides effortless rolling and superior load distribution. Significantly reduces rolling resistance, making heavy machinery easy to maneuver with minimal operator fatigue, even when fully loaded. |
| Precision Swivel Head (with bearings) | Ensures smooth steering and precise positioning in tight spaces. The 360° rotation allows for easy navigation around obstacles and accurate alignment of equipment . |
| 5" Yellow Polypropylene (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. |
| Corrosion-Resistant Steel Bracket | Provides structural integrity and longevity in demanding environments. Protects the metal frame from rust caused by humidity, moisture, and industrial cleaning agents. |
| High Load Capacity | Safely supports the weight of heavy industrial machinery and transported materials, with a high dynamic and static load rating for reliable performance under continuous use . |
Given its combination of large diameter, smooth-rolling double bearings, durable PP wheel, and high load capacity, this caster is ideally suited for a wide range of heavy-duty industrial applications .