LD-424 PU Polyurethane Caster Wheel Swivel Rigid Brake Plate Mount | Wholesale Supplier

LD-424 PU Polyurethane Caster Wheel Swivel Rigid Brake Plate Mount | Wholesale Supplier

SKU: LD-424

LD-424 PU polyurethane caster wheels with zinc-plated steel bracket, available in swivel, rigid, and brake types. 50-200mm diameter, plate mount, 30-300kg load capacity, floor-protective non-marking polyurethane tire.

MOQ:200
Price Range:$0.50 - $6.00 / pc
Material:Polyurethane (PU) tire on polypropylene (PP) or nylon core, zinc-plated steel bracket (swivel/rigid/brake), steel ball bearings in swivel raceway and wheel bore, top plate mount with 4 bolt holes
Certifications:CE / ISO 9001 / RoHS
Size Range:Wheel diameter: 50mm / 65mm / 75mm / 100mm / 125mm / 150mm / 200mm; Wheel width: 25-50mm; Mount type: top plate (4-hole); Type: swivel, rigid (fixed), swivel with brake; Load capacity: 30-300 kg per caster; Bracket finish: zinc plated or black painted
Color Options:Red PU / Orange PU / Black PU / Blue PU / Green PU / Silver Bracket / Black Bracket
Weight:150
Packing:4 pcs per inner box, 40-100 pcs per master carton; bulk packaging available
Lead Time:7-15 days
Sample:Available
Customization:OEM size and load rating, wheel color options, bracket finish, brake type (total lock/directional lock), thread stem option instead of plate, private label, custom plate size
Mixed Order:true

Product Details

LD-424 PU Polyurethane Caster Wheel Swivel Rigid Brake Plate Mount

LD-424 PU polyurethane caster wheels with zinc-plated steel bracket, available in swivel, rigid, and brake types. 50-200mm diameter, plate mount, 30-300kg load capacity, floor-protective non-marking polyurethane tire.

The LD-424 PU polyurethane caster wheel is a versatile medium-duty mobility solution designed to protect floors while providing smooth, quiet operation across a wide range of commercial and industrial applications. The polyurethane tire material offers an excellent balance of hardness and resilience, ensuring it will not mark or scratch delicate flooring surfaces including hardwood, tile, laminate, and polished concrete. Unlike rubber wheels that can leave scuff marks, our non-marking PU formulation maintains a clean appearance even after extended use on light-colored floors.

Core Features

  • Non-marking polyurethane tire protects hardwood, tile, and polished floors
  • Available in swivel, rigid (fixed), and swivel with brake configurations
  • Wheel diameters from 50mm to 200mm for versatile applications
  • Load capacity ranging from 30kg to 300kg per caster
  • Zinc-plated steel bracket resists corrosion and wear
  • Precision ball bearings for smooth, quiet rolling
  • Top plate mount with standard 4-hole pattern
  • map[Multiple color options:red, orange, black, blue, and green PU]

Application Scenarios

  • Office furniture and equipment cabinets
  • Medical carts and healthcare equipment
  • Retail display stands and shelving
  • Workbenches and tool storage units
  • Food service and restaurant carts
  • Renovation site tool trolleys and workstations

FAQ

What is the load capacity per caster?

The LD-424 PU caster supports 30-300 kg per caster depending on wheel diameter and bracket type. Larger diameter wheels with heavy-duty brackets achieve the highest load ratings. Always select casters with sufficient total capacity for your application including a safety margin.

Are PU wheels safe for hardwood and tile floors?

Yes, our polyurethane caster wheels are specifically formulated to be non-marking and floor-protective. They will not scratch, scuff, or damage hardwood, laminate, tile, polished concrete, or other delicate flooring surfaces. They roll quietly and smoothly without leaving residue.

What brake types are available?

We offer total lock brakes that lock both the wheel rotation and swivel simultaneously, and directional lock brakes that lock only the swivel function while allowing the wheel to roll. Total lock is ideal for stationary positioning, while directional lock helps with straight-line movement control.

What is the difference between swivel and rigid casters?

Swivel casters rotate 360 degrees, allowing the cart to change direction easily and maneuver in tight spaces. Rigid (fixed) casters only roll forward and backward, providing straight-line stability. Most carts use a combination of two swivel and two rigid casters for optimal maneuverability and control.