8" x 4" Ultra Poly Swivel Caster - 4000 lbs. capacity

Regular price $1,332.00 Sale

1 - 10 Business Days


Durable Superior Casters

Four Position Swivel Lock



8" x 4" Ultra Poly Swivel Caster

Swivel Caster with a 8" x 4" UltraPoly Wheel

Durable Superior Casters® Kingpinless Casters are designed for unsurpassed durability and use in abusive and demanding shock load applications that may cause traditional kingpin casters to fail. The 65 Series casters are made out of ASTM1045 steel, drop forged 5/8” thick top plate integrates with a forged 7” diameter precisely machined raceway with a single row of hardened 3/4" ball bearings.

The legs are formed from 1/2" steel, double welded to the outer raceway for maximum strength. The unique offset raceway design, heat treatment and tampering processes allows our casters to carry the maximum weight of the bearings used, without horizontal wear, kingpin failure or fracturing of welds; these advantages enable The kingpinless casters to handle side thrust force better than other designs.

Hot forged Kinpinless raceways; 1 piece integrally forged top plate and inner raceway design. 1/2” thick legs are robotically welded on both sides.

  • 4,000 lbs. Capacity
  • Wheel Color is Green and Black
  • 1-1/4" CNC Machined Grade 8 axle bolt
  • Zinc plated finish is attractive & corrosion resistant
  • Zerk grease fitting in raceway & wheel hub
Model No. 65EX80NG3345YY
Color Green/Black
Wheel Type Ultra strong polyurethane tread on cast iron hub
Wheel Diameter 8"
Tread Width 4"
Load Capacity 4,000 lbs.
Bearing Roller bearing
Mounting Plate Size 8-1/2" x 8-1/2"
Bolt Hole Pattern 7" x 7"
Overall Height 11"
Swivel Radius 6"

Return Policy

You can return unused or defective products up to 30 days from the date of order.  Some product returns may be subject to restocking fees.  Proof of Purchase will be required if we cannot verify your order information.  Unless the product is defective or damaged in transit, the customer is responsible for return shipment costs.

Defective or Damaged Products

All shipments received must be immediately inspected for damage.  If your order shipped on a freight carrier, any damage needs to be noted on the Freight Receipt before signing for the delivery.  An exchange or refund will be provided at no additional cost.  If damage is due to misuse or regular wear of the product, the return will be denied.

Order Cancellation

If you need to cancel your order for any reason, please contact us immediately.  If the order is canceled prior to shipping, you will be refunded in full.  Certain products that are manufactured to order cannot be canceled after the manufacturing process has started.