4" x 2" Solid Polyurethane Elastomer Wheel Kingpinless Swivel Brake Caster - 1,000 Lbs Capacity

4" x 2" Solid Polyurethane Elastomer Wheel Kingpinless Swivel Brake Caster - Part #: P5104201631TLB Solid cast polyurethane elastomer wheels are similar to solid poly wheels but offer higher capacities, have excellent impact strength, abrasion resistance & compression resistance. The polyurethane elastomer tread is mechanically locked to a glass filled nylon core which greatly decreases the chance of tread de-bonding failures. They are easy to start rolling & offer a smooth ride. These wheels are 100% washable, steam cleanable & chemical resistant. These wheels are often used in places poly on metal core wheels cannot be used or if more capacity & durability is needed compared to the other polyurethane wheels. * Our kingpinless swivel caster rigs outlast traditional kingpin designs by preventing stretch-induced plate & fork separation. Providing more durability & more capacity (depending on the wheel) while reducing downtime and replacements. Specifications: Load Capacity (lbs.): 1,000 Link to Matching Rigid Brake Caster: P5004201632TLB Wheel Diameter: 4" Caster Rig Material Type: Laser Cut AISI 1045 Steel Tread Width: 2" Caster Rig Color/Finish: Bright Zinc Plated Wheel Type: Soild Cast Polyurethane Elastomer Swivel or Rigid Caster: Swivel with Brake Wheel Bearing Type: Ball Bearing Swivel Radius:  3-3/16" Overall Height: 5-5/8" Swivel Construction:  Kingpinless - Heat Treated Precision Machined Raceway Temp Range: -40°F to 180°F Mounting Plate: 4" x 4-1/2" Wheel Durometer: Shore D 65 (+/-5) Bolt Hole Pattern: 2-5/8" x 3-5/8" slotted to 3" x 3" Wheel Color: Grey Mounting Bolt Size: 3/8" or Smaller Link to Replacement Wheel: LHU40JI84  Weight: 5.823 lbs.