Colson Hollow Kingpin Casters · Up to 325 lb · 3"–5" · Rubber & Polyolefin

This collection holds Colson Hollow Kingpin Casters with polyurethane and polyolefin wheels, built for light carts, racks, and stands. Casters in this collection range from 210 to 300 lb per caster. Wheels in this category range from 3 up to 5 inches in diameter with 1 to 1.312 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. Polyolefin is light, low cost, and resists water and many chemicals. It is hard, so it is loud on rough floors. Common uses include food service, bakeries, hospitals, schools, laboratories, and material handling carts. 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. Polyurethane aisle: polyurethane casters. Wheel hub: replacement wheels.

Shop by type

2 types

Wheel = wheel diameter · capacity is per caster.

Colson hollow kingpin casters by tread

Tread	Core	Wheel sizes	Rated per caster	Listed temperature	Where it fits
Rubber	Polyolefin	3, 3-1/2, 4 and 5 in	210 to 325 lb	-45°F to 180°F	cushioned and quiet on finished floors
Polyolefin		3-1/2, 4 and 5 in	230 to 300 lb	-45°F to 180°F	wet and chemical areas, light to medium loads
Polyurethane		3, 4 and 5 in	250 to 300 lb	-45°F to 180°F	quiet, floor-friendly and long wearing

Ratings are for single casters of Colson hollow kingpin casters, from product fields [S1].

Wheel sizes

Wheel	Treads	Rated
3 x 1-1/4 in	polyurethane	250 lb
3 x 1-5/16 in	rubber	210 lb
3-1/2 x 1-1/4 in	rubber and polyolefin	225 to 250 lb
3-1/2 x 1-5/16 in	rubber	210 lb
4 x 1-1/4 in	rubber, polyolefin and polyurethane	250 to 300 lb
5 x 1-1/4 in	rubber, polyurethane and polyolefin	250 to 325 lb
5 x 1-5/16 in	rubber	250 lb

Choosing Colson hollow kingpin casters

Load: divide the loaded weight by three for a four-caster cart [S2]. Among Colson hollow kingpin casters, a 300 lb caster then suits about 900 lb, and the strongest at 325 lb about 975 lb.
Floor: on Colson hollow kingpin casters, rubber and polyurethane are kinder to tile and finished floors; polyolefin rolls easier under heavy loads on smooth concrete.
Rig: swivel and rigid Colson hollow kingpin casters are listed, with total lock brake and top lock brake options.

Related to Colson hollow kingpin casters: Colson casters, Colson hollow kingpin and Colson hollow kingpin.

Colson hollow kingpin casters questions

How much weight can Colson hollow kingpin casters carry?

Single Colson hollow kingpin casters are rated 210 to 325 lb; most fall between 250 and 300 lb.

What wheel material is most common on Colson hollow kingpin casters?

Rubber leads on Colson hollow kingpin casters, rated 210 to 325 lb per caster. Among Colson hollow kingpin casters, polyolefin is next at 230 to 300 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"

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