4" Performa Rubber 2 Series Rigid Caster - 2.04208.445

About This Caster - 2.04208.445

Bolt this 4-inch Performa rubber rigid caster with the ball bearing and top plate to the trailing corners of a heavier cart that must roll easy and run true, the ball bearing that carries the load with less push and the bigger 4-inch soft Grey wheel that clears obstacles.

The ball bearing carries a heavier load and rolls it with less push than a Delrin bore, so a loaded cart starts with less effort while the fixed yoke holds the line straight, the 4-inch Performa rubber tread cushions the load and clears thresholds a smaller wheel would stub on, and it leaves no mark. Confirm your plate pattern matches the 3-5/8 by 2-11/16 inch plate before you order. It is the easy-rolling rubber rigid for the back corners of a heavier cart.

Ideal applications

• Trailing corners of a heavier cart that must roll easy
• Loaded cart that starts with less push on a ball bearing
• Bigger 4-inch wheel that rolls over thresholds and seams

Need static drain or a tougher wheel? A conductive version or a polyurethane tread fits a different job.

Pairs with: the total-lock rubber modular swivel 31MB40X8805-03 on the leading corners.

Wrong fit? Need static drain or a softer roll? See the conductive rubber rigid 31MB40GT-03 and the rubber Delrin rigid 31MH40G-03.

Also in this family: the polyurethane ball rigid 31JB40G-03, or the 2 Series caster collection.