4″ Glass Filled Nylon Rigid Caster (53903)

  • Glass filled nylon wheels deliver a maximum performance.
  • The innovative nylon and fiberglass construction stands up to solvents, and high load capacities.
  • Economical solution for your most demanding caster applications.
  • Durometer of 85¬†Shore D ( /- 5).
  • Temperature range of -40F to 250F.
Part #: 53903


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Caster TypePlate Mount
Wheel MaterialGlass Filled Nylon
Wheel Diameter4in (102mm)
Wheel Width2"
FinishStainless Steel
Overall Height

5 5/8" (143mm)


Stainless Steel

Capacity Per Caster

800 lbs.

Wheel Material

Glass Filled Nylon

Wheel Width


Wheel Bearing Type

Delrin Bearing

Overall Height


Top Plate Size

4" x 4-1/2"

Bolt Hole Pattern

2-5/8" x 3-5/8" slotted to 3"

Attaching Bolt Size


Swivel Lock

Not Available

Floor Lock

Not Available