Swivel Top Plate Caster – Black 4 Inch by 2 Inch Glass Filled Nylon Wheel – Roller Bearing – 450 lbs. Capacity Per Caster – Includes Top Locking Brake - Service Caster Brand

Details

Manufacturer

Service Caster

Model

Series #20

SKU

SCC-20S420-GFNR-TLB

Condition

new

Quantity

1

UPC

734005070088

Harmonized code

8302.20.0000

Dimensions (L x W x H)

8 x 8 x 8 in

Shipping weight

5 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

450

Color

Swivel - Top Lock Brake - Black

Durometer

85D

Heat Capacity

-45 degrees F to 190 degrees F

Item Dimension Unit of Measure

inches

Item Weight Unit of Measure

pounds

Load Height

5-1/8"

Lower Temperature

-45

Lower Temperature UofM

F

Material Type

Glass Filled Nylon

Maximum Temperature

190

Maximum Temperature UofM

F

Mounting Height

5-1/8"

Mounting Type

Top Plate

Plating/Coating

Bright Zinc Plated Finish

Casters Mounting Method

Plate

Locking Castersor Wheels

Yes

Swivels

Yes

Size

4" Wheel

Top Plate Size

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

Tread Width

2

Tread Width UofM

inches

Type

Swivel caster w/top lock brake

Wheel Bearing

Roller Bearing

Wheel Diameter

4

Wheel Diameter UofM

inches

Wheel Material

Glass Filled Nylon

Wheel Size

4" x 2"

Wheel Type

Glass Filled Nylon

Description

Listing is for one (1) Service Caster Series #20 swivel caster with a 4" diameter by 2" wide glass filled nylon wheel and roller bearing and a top locking brake capable of supporting 450 lbs./caster. When searching for a reliable and durable heavy duty solution to your caster needs, consider Service Caster’s Series 20 glass filled nylon 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 glass filled nylon wheels provide very low rolling resistance, show a high resistance to many aggressive substances, will not flat spot, and under normal operating conditions are maintenance free. Resistant to most chemical and oils, these glass filled nylon wheels will keep 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 Glass Filled Nylon 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": 450 lbs Capacity Per Caster; 5": 450 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.