Colson Stainless Steel Polyurethane Total Lock Plate Casters

This collection holds Colson Stainless Steel Polyurethane Total Lock Plate Casters, built for shop carts, equipment, and material handling carts that move heavier loads. Casters in this collection range from 200 to 1,250 lb per caster. Wheels in this category range from 3 up to 8 inches in diameter with 1-1/4 to 2 in tread widths. The collection includes swivel and brake models. Polyurethane (poly or urethane) treads are quiet, floor safe, and resist water and many chemicals. Match plate size, bolt pattern, and overall height before you order. Read the listing for the exact wheel size, overall height, and mount shown. Confirm the load rating printed on the title before you order. Measure the old wheel or caster before you buy. Check the floor type and the heaviest load the cart will carry before you choose. Call or email CasterHQ with the part number from the old unit if you need help matching it. Polyurethane aisle: polyurethane casters. Wheel hub: replacement wheels.

Colson stainless steel polyurethane total lock plate casters by tread

Tread	Core	Wheel sizes	Rated per caster	Listed temperature	Where it fits
Polyurethane	Polyolefin	3-1/2, 4, 5, 6 and 8 in	250 to 1,250 lb	-40°F to 180°F	quiet, floor-friendly and long wearing
Rubber		4, 5, 6 and 8 in	1,000 to 1,200 lb	-45°F to 230°F	cushioned and quiet on finished floors

Ratings are for single casters of Colson stainless steel polyurethane total lock plate casters, from product fields [S1].

Wheel sizes

Wheel	Treads	Rated
3 x 1-1/4 in	polyurethane	200 lb
3-1/2 x 1-1/4 in	polyurethane	250 lb
4 x 1-1/4 in	polyurethane	275 lb
4 x 2 in	polyurethane and rubber	600 to 1,000 lb
5 x 1-1/4 in	polyurethane	300 lb
5 x 2 in	polyurethane and rubber	750 to 1,000 lb
6 x 2 in	polyurethane and rubber	900 to 1,250 lb
8 x 2 in	polyurethane and rubber	1,000 to 1,250 lb

Choosing Colson stainless steel polyurethane total lock plate casters

Load: plan on three casters carrying a four-caster cart [S2]; at 1,100 lb each, a common rating here, that is about 3,300 lb, and the 1,250 lb top rating covers about 3,750 lb.
Mount: most Colson stainless steel polyurethane total lock plate casters use a 4 x 4-1/2 in top plate; 2-1/2 x 3-5/8 in plates are listed too; check the bolt spacing on your frame against the plate size.
Floor: on Colson stainless steel polyurethane total lock plate casters, polyurethane and rubber protect finished floors and run quietly; check the rating if the cart also crosses rough concrete.
Rig: swivel Colson stainless steel polyurethane total lock plate casters are listed, with total lock brake and tech lock brake options.

Related to Colson stainless steel polyurethane total lock plate casters: Colson casters.

Colson stainless steel polyurethane total lock plate casters questions

How much weight can Colson stainless steel polyurethane total lock plate casters carry?

Single Colson stainless steel polyurethane total lock plate casters are rated 250 to 1,250 lb; most fall between 700 and 1,100 lb.

What top plate do Colson stainless steel polyurethane total lock plate casters use?

Most Colson stainless steel polyurethane total lock plate casters use 4 x 4-1/2 in. Other plates on Colson stainless steel polyurethane total lock plate casters: 2-1/2 x 3-5/8 in.

What wheel material is most common on Colson stainless steel polyurethane total lock plate casters?

Polyurethane leads on Colson stainless steel polyurethane total lock plate casters, rated 250 to 1,250 lb per caster. Among Colson stainless steel polyurethane total lock plate casters, rubber is next at 1,000 to 1,200 lb.

Jordan Wilson, CasterHQ · reviewed October 20, 2026 · 844-439-4335 · info@casterhq.com

Sources

[S1] CasterHQ product fields (rated load, diameter, width, wheel and core material, temperature range, mount) and product descriptions for the items on this page, pulled October 20, 2026.
[S2] Preferred Equipment casters and wheels quick guide PDF (prefeq.com): load sizing on one less caster, wheel types and floor notes.

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