Rigid Top Plate Caster – Black 4 Inch by 2 Inch Rubber on Cast Iron Wheel – Roller Bearing – 400 lbs. Capacity Per Caster – Service Caster Brand

Details

Manufacturer

Service Caster

Model

Series #20

SKU

SCC-20R420-RSR

Condition

new

Quantity

1

UPC

734005074628

Harmonized code

8302.20.0000

Dimensions (L x W x H)

8 x 8 x 8 in

Shipping weight

6 lb

Posted

Sep 17, 2026, 7:00 PM CDT

Specifications

Bolt Pattern

1-3/4" x 2-7/8" to 3"

Bolt Size

5/16" (hardware not included)

Capacity

400

Color

Rigid - No Brake - Black

Durometer

80A

Heat Capacity

-40 degrees F to 180 degrees F

Item Dimension Unit of Measure

inches

Item Weight Unit of Measure

pounds

Load Height

5-1/8"

Lower Temperature

-40

Lower Temperature UofM

F

Material Type

Rubber on Steel

Maximum Temperature

180

Maximum Temperature UofM

F

Mounting Height

5-1/8"

Mounting Type

Top Plate

Plating/Coating

Bright Zinc Plated Finish

Casters Mounting Method

Plate

Size

4" Wheel

Top Plate Size

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

Tread Width

2

Tread Width UofM

inches

Type

Rigid caster

Wheel Bearing

Roller Bearing

Wheel Diameter

4

Wheel Diameter UofM

inches

Wheel Material

Rubber on Steel

Wheel Size

4" x 2"

Wheel Type

Rubber on Steel

Description

Listing is for one (1) Service Caster Series #20 rigid caster with a 4" diameter by 2" wide rubber on cast iron wheel and roller bearing capable of supporting 400lbs./caster. When searching for a reliable and durable solution for light and medium duty projects, consider Service Caster’s Series 20 top plate rubber on metal casters. The Service Caster Series #20 is ideal for material handling, carts, equipment, and shop projects. The rubber 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. Finely crafted with double ball bearing heat treated raceways, these versatile casters are ideal for a wide range of applications, such as dollies, platform trucks, warehouse carts and freight terminals. Or ensure a smooth and secure ride for food service carts, hotel housekeeping carts, and industrial and commercial equipment. Even drywall carts, welding carts, and wall panel carts will be ready to roll on the Series 20, keeping you moving forward. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward. • These Service Caster Series #20 Rubber on Steel casters offer various wheel sizes and mounting heights: 4” Wheel: 5-1/8” mounting height; 5” wheel: 6-1/8” mounting height; 6” wheel: 7-1/2” mounting height. • Weight Capacity: 4": 400 lbs Capacity Per Caster; 5": 400 lbs Capacity Per Caster; 6": 450 lbs Capacity Per Caster • Top plate measures at 2-3/8" x 3-5/8" with a bolt hole pattern of 1-3/4" x 2-7/8" to 3" and can either be bolted or welded on. • Brake options include a top lock brake (TLB). The top lock brake (TLB) places a positive locking force against the wheel tread locking the wheel only.