TPR Plate Casters — 3-1/8″ × 4-1/8″ Plate (Popular Sizes)
Best-selling thermoplastic rubber (TPR) plate casters on the standard 3-1/8 × 4-1/8 inch top plate. CasterHQ's most popular institutional plate size, used on hospital beds, food service carts, office furniture, retail fixtures, shelving, and light industrial equipment. Gray non-marking TPR wheels in 3″ to 5″ diameters with capacities from 175 to 350 lb per caster. In stock and ready to ship same day.
Plate Size: 3-1/8″ × 4-1/8″ (standard institutional) | Wheel: Gray TPR on polypropylene core | Wheel Sizes: 3″, 3-1/2″, 4″, 5″ | Load Range: 175–350 lb per caster | Non-marking tread | Ball bearing & plain bore | Swivel, rigid, swivel with brake
Frequently Asked Questions
What is the 3-1/8 x 4-1/8 plate size? ›
The 3-1/8 × 4-1/8 inch plate is the standard light-duty institutional plate size in the caster industry. It's the most common plate found on hospital equipment, food service carts, office furniture, and retail shelving.
How much weight can a 5 inch TPR caster hold? ›
A single 5″ TPR caster on the 3-1/8 × 4-1/8 plate is rated for up to 350 lb. A set of four supports up to 1,400 lb total. For heavier loads, step up to the 4 × 4-1/2 inch plate.
Do you have TPR casters with brakes? ›
Yes. CasterHQ carries swivel casters with side-lock brakes on the 3-1/8 × 4-1/8 plate. Brakes lock both the wheel and swivel for secure positioning.
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CasterHQ — nationwide industrial caster and wheel supply. ISO-certified, ANSI-tested. Same-day dispatch on in-stock orders. Call 844-439-4335 or contact us for expert sizing help.
