Service Caster Brand Replacement Caster for McMaster Carr Caster 22455T18 - Swivel Kingpinless Top Plate Caster with 8 Inch Red Polyurethane on Cast Iron Wheel - 1,250 lbs. Capacity/Caster

Details

Manufacturer

Service Caster

Model

Series #KP30

SKU

MCM-SCC-KP30S820-PUR-RS

Condition

new

Quantity

1

UPC

734005547054

Harmonized code

8302.20.0000

Dimensions (L x W x H)

12 x 12 x 7.5 in

Shipping weight

13 lb

Posted

Sep 17, 2026, 7:00 PM CDT

Specifications

Bolt Pattern

2-5/8" x 3-5/8" to 3" x 3"

Bolt Size

3/8" (hardware not included)

Capacity

1250

Color

Swivel - No Brake - Red

Durometer

95A

Heat Capacity

-40 degrees F to 180 degrees F

Item Dimension Unit of Measure

inches

Item Weight Unit of Measure

pounds

Load Height

9-1/2"

Lower Temperature

-40

Lower Temperature UofM

F

Material Type

Polyurethane Tread on Cast Iron Core

Maximum Temperature

180

Maximum Temperature UofM

F

Mounting Height

9-1/2"

Mounting Type

Top Plate

Plating/Coating

Bright Zinc Plated Finish

Casters Mounting Method

Plate

Swivels

Yes

Size

22455T18

Top Plate Size

4" x 4-1/2"

Tread Width

2

Tread Width UofM

inches

Type

Swivel caster

Wheel Bearing

Roller Bearing

Wheel Diameter

8

Wheel Diameter UofM

inches

Wheel Material

Polyurethane Tread on Cast Iron Core

Wheel Size

8" x 2"

Wheel Type

Polyurethane Tread on Cast Iron Core

Description

High quality replacement caster for McMaster Carr caster 22455T18. Listing is for one (1) Service Caster Series #KP30 swivel caster with a 8" diameter by 2" wide red polyurethane on cast iron wheel capable of supporting 1,250 lbs. per caster. When searching for a reliable and durable solution to your McMaster Carr replacement caster needs, rely on Service Caster’s Series KP30 polyurethane on metal wheel casters. The Service Caster Series KP30 is ideal for material handling, carts and industrial equipment. The non-marking, non-marring polyurethane tread performs especially well on hard surfaces such as concrete, tile, and wood, while the metal core wheel stands up to heavier loads with a stable and secure roll. Featuring a Kingpinless hot forged ASTM1045 steel design that increases caster durability and integrity, the series KP30 eliminates problems associated with kingpin failure due to severe shock loading. In addition, the Kingpinless design features 3/8” diameter HRC45 steel ball bearings which absorb thrust and load in severe environments. Lastly, Service Caster’s Series KP30 top plate casters are finely crafted with zinc plating, grease fittings, and 4 position notches to accept 4-position locks. These highly versatile casters are ideal for a wide range of applications, such as dollies, platform trucks, warehouse carts and freight terminals. Even drywall carts, welding carts, and wall panel carts will be ready to roll on the Series KP30, keeping you moving forward. • These Service Caster Series #KP30 Polyurethane on Cast Iron casters offer various wheel sizes and mounting heights: 4” Wheel: 5-5/8” mounting height; 5” wheel: 6-1/2” mounting height; 6” wheel: 7-1/2” mounting height; 8" wheel: 9-1/2" mounting height. • Weight capacity ranges from 700 lbs on the 4” caster, 1000 lbs on the 5”, 1200 lbs on the 6” and 1250 lbs. on the 8”. • Top plate measures at 4" x 4-1/2" with a bolt hole pattern of 2-5/8" x 3-5/8" to 3" x 3" and can either be bolted or welded on. • HARDWARE NOT INCLUDED