E-line Rigid 5"x2" Polyurethane (TPU) USA-Made Wheel 4"x4.5" Plate Caster; Part# ER5X2TUMB

About This Caster - ER5X2TUMB

Set this 5-inch E-line rigid on the back corners of a tow cart that runs long and clears a thicker seam, the TPU polyurethane caster whose firm maroon tread carries the load while a precision ball bearing keeps the taller rear rolling cool.

A TPR rubber wheel flat-spots under a heavy load and a plain bore heats under a sustained pull; the Pemco TUM polyurethane tread on a polypropylene core carries the higher E-line load without setting and stays non-marking, the precision ball bearing runs cool and true, and the 5-inch diameter clears a thicker seam than a 4-inch. The rigid fork holds the line, and the 4 by 4-1/2 top plate bolts to a flat deck. USA-made for fast shipping.

Ideal applications

• Back corners of long tow carts crossing seams
• Cool true taller rear roll under a sustained pull
• Non-marking 5-inch loads that flat-spot a rubber tread

Skip the polyurethane wheel if the cart works near heat over 180°F or on oily floors; a phenolic E-line wheel withstands oil and heat to 250°F where TUM gives.

Pairs with: a matching 5-inch E-line swivel up front for a towed cart.

Wrong fit? Want a roller bore, or a brake? See the ER5X2TUM roller rigid and the ER5X2TUMBTBK tread lock.

Also in this family: the ER6X2TUMB 6-inch precision ball, or the full Pemco collection.