E-line Rigid 5"x2" Polyurethane (TPU) USA-Made Wheel 4"x4.5" Plate Caster With Tread Lock Brake; Part# ER5X2TUMBTBK

About This Caster - ER5X2TUMBTBK

Set this 5-inch E-line rigid on the braked back corner of a tow cart that parks on a grade, the TPU polyurethane caster whose firm maroon tread carries the load while a precision ball bearing rolls cool and a tread lock holds the taller rear against roll-back.

A TPR rubber wheel flat-spots under a heavy load; 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 tread lock clamps the rear wheel so a tow cart on a slope cannot roll back. The 5-inch diameter clears a thicker seam than a 4-inch, and the 4 by 4-1/2 top plate bolts to a flat deck. USA-made for fast shipping.

Ideal applications

• Braked back corners of tow carts on a grade
• Taller rear wheels that hold against roll-back
• Cool precision roll under a braked non-marking rear

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

Pairs with: the plain ER5X2TUMB precision rigid on the rolling corners.

Wrong fit? Want a roller bore, or a smaller wheel? See the ER5X2TUM roller rigid and the ER4X2TUMBTBK 4-inch.

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