Swivel Square Stem Caster Set 4 w/3.5” x 1.25” Black Hard Rubber Wheel-3/4” x 2” Square Stem with (3) 17/64” Diameter Mounting Hole-Include 4 Total Lck Brakes-1140lbs. Cpty/Caster-Service Caster Brand

Details

Manufacturer

Service Caster

Model

Series #20

SKU

SCC-SQTTL20S3514-HRS-34-4

Condition

new

Quantity

4

UPC

011586605206

Harmonized code

8302.20.0000

Dimensions (L x W x H)

8 x 8 x 8 in

Shipping weight

10 lb

Posted

Sep 17, 2026, 7:00 PM CDT

Specifications

Capacity

1140

Color

4 Swivel - Total Lock Brakes - Black

Durometer

55D

Heat Capacity

-40 degrees F to 160 degrees F

Item Dimension Unit of Measure

inches

Item Weight Unit of Measure

pounds

Load Height

4-5/8"

Locking Type

Total lock brake

Lower Temperature

-40

Lower Temperature UofM

F

Material Type

Hard Rubber

Maximum Temperature

160

Maximum Temperature UofM

F

Mounting Height

4-5/8"

Mounting Type

Square Stem

Plating/Coating

Bright Zinc Plated Finish

Casters Mounting Method

Stem

Locking Castersor Wheels

Yes

Swivels

Yes

Size

3.5" Wheel - 3/4" Stem

Stem

3/4" x 2" Square Stem

Stem Diameter

3/4"

Stem Length

2

Stem Length UofM

inches

Stem Type

Square Stem

Tread Width

1.25

Tread Width UofM

inches

Type

(4) swivel casters w/ total lock brakes

Wheel Bearing

Plain Bore

Wheel Diameter

3.5

Wheel Diameter UofM

inches

Wheel Material

Hard Rubber

Wheel Size

3-1/2" x 1-1/4"

Wheel Type

Hard Rubber

Description

Listing is for four (4) Service Caster Series #20 swivel casters with a 3-1/2” diameter by 1-1/4” wide black hard rubber wheels and a 3/4" square stems with total lock brakes. Supports a total weight of 1,140lbs (285lbs/per caster). When searching for a reliable and durable solution to your caster needs, consider Service Caster’s Series 20 square stem hard rubber casters. The Service Caster Series 20 is ideal for light and medium duty material handling, carts, equipment, and shop projects. The hard rubber wheels not only provide higher load capacities and impact resistance than comparable wheels, but are also resistant to most chemicals and oils. The square stems are designed to be bolted or riveted onto the inside of angled iron legs or against any flat surface. All rolling on a finely crafted ball bearing design and zinc plated finish that provides durability under any condition and keeps you safely 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 Hard 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": 275 lbs Capacity/Caster; 3.5": 285 lbs Capacity/Caster; 4" and 5": 300 lbs Capacity/Caster • All casters feature a 3/4” x 2” square stem with (3) 17/64” diameter mounting holes. Don't see the size you need? No problem! Call us or message us by clicking the blue Service Caster Corporation hyperlink underneath the buy or add to cart button and then clicking the ask a question button. • Brake options include a top lock brake (TLB) or a total lock brake (TTL). The top lock brake (TLB), which is featured on 3", 3-1/2", 4", and 5" wheel sizes, places a positive locking force against the wheel tread locking the wheel only. The total lock brake (TTL), which is featured on all wheel sizes, also places a positive locking force against the wheel tread, but the total lock brake (TTL) simultaneously locks the wheel and the swivel for a complete stationary position.