E-line Rigid 4"x2" Rubber Donut USA-Made TPR Wheel 4"x4.5" Plate Caster With Tread Lock Brake; Part# ER4X2TPDDTBK

About This Caster - ER4X2TPDDTBK

Set this 4-inch rigid on the back corners of a wash-down quiet-area cart that rolls grease-free and then has to hold, where a maintenance-free bearing meets the brake under a soft tread.

The wheel is Pemco's Thermo-Rubber donut tread on a polypropylene core: a soft grey thermoplastic rubber that rolls quiet, leaves no marks, and cushions floor seams. The Delrin plain bearing runs maintenance-free with no grease to wash out, the tread-lock brake presses on the wheel to hold the cart still, and the rigid fork holds the line on a low 4-inch deck close to the floor. The tread holds to 180°F.

Ideal applications

• Back corners of wash-down quiet-area carts that roll then hold
• Delrin bearing grease-free, tread lock under a soft tread
• Cushioned donut tread silent and braked

If the corner only rolls, the plain ER4X2TPDD drops the brake.

Pairs with: plain ER4X2TPDD rigids on the corners that only roll.

Wrong fit? No brake needed or a ball bearing? See the plain ER4X2TPDD and the ball tread-lock ER4X2TPDBTBK.

Also in this family: the 5-inch Delrin tread-lock ER5X2TPDDTBK, or the full Pemco collection.