Aluminum Core PU Heavy duty Casters (900-1575KGs)

Wholesale Price: Negotiable
Order Sample: Available
Min. Order Quantity: 4 PCS
Customization: Available
Port: All over China
Origin: Made in China
Lead Time: 3-15 business days
Payment Terms: T/T, L/C, Western Union, MoneyGram, Paypal

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Wheel DimensionLoad CapacityInstallation SizeTop Plate SizeBolt Hole SizeBracket TypeWheel MaterialBracket Material
φ150mmxW76mm900kg(133-156)x(86-105)mm181x140mmφ14.2mmSwivel/RigidAluminum Core+PUMetal
φ200mmxW76mm1125kg(133-156)x(86-105)mm181x140mmφ14.2mmSwivel/RigidAluminum Core+PUMetal
φ250mmxW76mm1350kg(133-156)x(86-105)mm181x140mmφ14.2mmSwivel/RigidAluminum Core+PUMetal
φ300mmxW76mm1575kg(133-156)x(86-105)mm181x140mmφ14.2mmSwivel/RigidAluminum Core+PUMetal


PU (polyurethane) heavy-duty casters are known for their durability, strength, and ability to handle heavy loads. Some of the main features of PU heavy-duty casters include:

  1. Load capacity: PU heavy-duty casters are designed to carry heavy loads, typically ranging from 500 to 10,000 pounds per caster.
  2. Wheel material: PU heavy-duty casters are made with polyurethane wheels, which are highly resistant to abrasion and wear, and provide excellent traction on various surfaces.
  3. Bearing type: These casters typically feature precision ball bearings or tapered roller bearings, which provide smooth, quiet rolling and easy maneuverability.
  4. Mounting type: PU heavy-duty casters can be mounted in various ways, including top plate, bolt hole, or stem mounting, depending on the application and installation requirements.
  5. Brake options: These casters may come with various brake options, such as total lock brakes that lock both the wheel and swivel, or directional lock brakes that only lock the wheel.
  6. Swivel type: PU heavy-duty casters can be designed with either a single or double ball raceway, which determines the swivel motion and load capacity of the caster.
  7. Temperature resistance: Polyurethane wheels are typically resistant to extreme temperatures, making them suitable for use in both hot and cold environments.


PU (polyurethane) heavy-duty casters have a wide range of applications in various industries and settings, thanks to their strength, durability, and ability to handle heavy loads. Some common applications of PU heavy-duty casters include:

  1. Material handling: PU heavy-duty casters are commonly used in material handling equipment such as dollies, carts, and racks for transporting heavy loads in warehouses, factories, and distribution centers.
  2. Industrial equipment: PU heavy-duty casters are often used in heavy-duty machinery and equipment such as conveyors, presses, and welding machines, where they provide smooth, easy movement and stability.
  3. Automotive industry: PU heavy-duty casters are commonly used in automotive assembly plants for transporting car bodies, engines, and other heavy components.
  4. Aerospace industry: PU heavy-duty casters are also used in the aerospace industry for transporting large aircraft parts and equipment.
  5. Healthcare industry: PU heavy-duty casters are used in healthcare facilities such as hospitals and clinics for transporting heavy medical equipment and supplies.
  6. Retail industry: PU heavy-duty casters are used in retail settings such as supermarkets and warehouses for moving heavy goods and products.
  7. Construction industry: PU heavy-duty casters are used in construction equipment such as scaffolding, cranes, and concrete mixers, where they provide mobility and support for heavy loads.