Swivel Caster Set of 4 with 3.5 Inch Thermoplastic Rubber Wheel – 230 lbs. Capacity Per Caster – 3-1/8 Inch x 4-1/8 Inch Overall Top Plate – Service Caster Brand

Details

Manufacturer

Service Caster

Model

Series #20

SKU

SCC-20S3514-TPRB-TP2-4

Condition

new

Quantity

4

UPC

734005064896

Dimensions (L x W x H)

8 x 8 x 8 in

Shipping weight

9 lb

Posted

Sep 17, 2026, 7:00 PM CDT

Specifications

Bolt Size

5/16" (hardware not included)

Capacity

920

Color

4 Swivel - No Brakes - Gray

Durometer

75A

Heat Capacity

-20 degrees F to 180 degrees F

Item Weight Unit of Measure

pounds

Load Height

4-5/8"

Lower Temperature

-20

Lower Temperature UofM

F

Maximum Temperature

180

Maximum Temperature UofM

F

Mounting Height

4-5/8"

Mounting Type

Top Plate

Plating/Coating

Bright Zinc Plated Finish

Casters Mounting Method

Plate

Swivels

Yes

Size

3.5" Wheel

Top Plate Size

3-1/8" x 4-1/8"

Tread Width

1.25

Tread Width UofM

inches

Type

(4) Swivel casters

Wheel Bearing

Ball Bearing

Wheel Diameter

3.5

Wheel Diameter UofM

inches

Wheel Material

Thermoplastic Rubber Tread on Polyolefin Core

Wheel Size

3.5" x 1-1/4"

Wheel Type

Thermoplastic Rubber

Description

Listing is for a set of four (4) Service Caster Series #20 swivel casters, four (4) swivel casters with 3” diameter by 1-1/4” wide thermoplastic Rubber wheels. Supports a total weight of 920lbs (230lbs/per caster). When searching for a reliable and durable solution to your caster needs, consider Service Caster’s Series 20 thermoplastic rubber casters. The Service Caster Series #20 is ideal for light and medium duty material handling, carts, equipment, and shop projects. The zinc plated finish provides durability under any condition, and the soft, quiet and non-marking thermoplastic rubber wheels perform especially well on hard surfaces such as concrete, tile, and wood. They are resistant to water, oil, and grease and will keep you safely moving forward. Mounting options include top plate, bolt hole and standard and metric threaded stem sizes. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward. • These Service Caster Series #20 Thermoplastic Rubber casters offer various wheel sizes and mounting heights: 3” Wheel: 4-1/8” mounting height; 3-1/2” wheel: 4-5/8” mounting height; 4” wheel: 5-1/8” mounting height; 5” wheel: 6-1/8” mounting height • Weight Capacity: 3": 210 lbs Capacity/Caster, 3.5": 230 lbs Capacity/Caster, 4": 250 lbs Capacity/Caster, and 5": 300 lbs Capacity/Caster • Top plate measures at 3-1/8" x 4-1/8" with a bolt hole pattern of 1-3/4" x 2-15/16" to 2-3/8" x 3-3/8" 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.