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Heavy Endurance™ Kingpinless Casters

Capacity Range: 1,800 - 3,000 lbs.

  • Swivel Construction
Precisely machined inner race welded to 5/16" thick mounting plate. Legs are 5/16" x 2 1/2" formed plate steel welded inside and outside to inner race. Finished in bright zinc plate.
  • Load Bearing
Induction hardened and CNC-machined raceway with 3" diameter raceway and 1/2" ground and hardened steel balls.
  • Axle
Lubrication Fittings
  • Swivel Construction
Ball-check type in swivel assembly and wheel hub.
  • Swivel Lock
Field Installable (-4SL) - convert swivel to rigid for straight line steering.
  • Wheel Bearing Seals
(-BS/-DS) - prolongs wheel life in harsh environments.
The Heavy Endurance™ Series is the big brother of our standard Endurance Series Casters. The raceways are CNC-machined and then induction hardened to ensure a uniform depth in hardness of the swivel raceway.

All Heavy Endurance™ Series casters are finished in bright zinc plating and come standard with a choice of eight different wheel types. Standard bearing selections include double sealed precision ball bearings, precision tapered bearings, or straight roller bearings.
#S-EC-83DB Swivel w/ Duralast® Wheel

#R-EC-83FST Rigid model w/ Forged Steel Wheel