The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.

W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.

6" x 3" Nylon Casters

Plate sizes: 6-1/4 x 7-1/2Diameter: 6, 10 inTread: 3, 4 inCapacity: up to 8,400 lb

This 615 series aisle groups plate-mount casters built for chemical, food-contact, and washdown carts. You will see wheel diameters 6, 10 in, polyurethane and nylon treads, and capacities 7,200 to 8,400 lb across the SKUs listed below. Bring plate and stem measurements when replacing unmarked casters so the new corners sit level. Larger plates spread bolt stress on thick frames under continuous tow abuse.

Shop by wheel material

2 types

Rubber and polyurethane favor floor protection; phenolic and steel favor heavy capacity. Compare materials →

BHP: 1-3/4″ × 2-7/8″, slotted to 3″

BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″

BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)

BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"

(3″ Wide Casters), Industry-Standard

BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"

BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"

View All • 21 Plate Sizes

Plate Casters

Stem Casters

Stainless Casters

Ergonomic Casters

Leveling Casters

6" x 3" Nylon Casters

Shop by wheel material