Heavy Duty Kingpinless Swivel Top Plate Caster with Side Lock Brake and Bolt on Swivel Lock and 8 Inch Green Poly on Cast Iron Wheel with Ball Bearings-1,250 lbs. Capacity/Caster- Service Caster Brand

Details

Manufacturer

Service Caster

Model

Series#KP30

SKU

SCC-KP30S820-PUB-GB-SLB-BSL

Condition

new

Quantity

1

UPC

734005537734

Dimensions (L x W x H)

12 x 12 x 7.5 in

Shipping weight

14 lb

Posted

Sep 17, 2026, 7:00 PM CDT

Specifications

Bolt Size

3/8" (hardware not included)

Capacity

1250

Color

Swivel - Brake & Bolt on Swivel Lock - Green

Durometer

95A

Heat Capacity

-40 degrees F to 180 degrees F

Item Weight Unit of Measure

pounds

Load Height

9-1/2"

Locking Type

Side Lock Brake & Bolt on Swivel Lock

Lower Temperature

-40

Lower Temperature UofM

F

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

Locking Castersor Wheels

Yes

Swivels

Yes

Size

8" Wheel

Top Plate Size

4" x 4-1/2"

Tread Width

2

Tread Width UofM

inches

Type

Swivel caster w/side lock brake & bolt on swivel lock

Wheel Bearing

Ball Bearing

Wheel Diameter

8

Wheel Diameter UofM

inches

Wheel Material

Polyurethane Tread on Semi Steel Cast Iron Core

Wheel Size

8" x 2"

Wheel Type

Polyurethane Tread on Semi Steel Cast Iron Core

Description

Listing is for one (1) Service Caster Series #KP30 swivel caster with a 8" diameter by 2" wide green polyurethane on cast iron wheel and maintenance free precision ball wheel bearings with a side lock brake & bolt on swivel lock capable of supporting 1,250 lbs./caster. When searching for a reliable and durable solution to your caster needs, consider 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. • Brake options include a side lock brake (SLB) which applies a positive locking force against the wheel hub which prevents the wheel from moving freely, or a bolt-on swivel lock (BSL) that when inserted into one of 4 notches found on the swivel raceway converts a swivel caster to rigid for straight-line tracking at any 90 degree angle. Combining both brake types ensures complete immobility over both swivel and wheel on the caster.