Service Caster Brand Replacement for Colson Caster 2.04251.53 MTG2 BRK5 - Polyolefin Swivel Grip Ring Stem Caster with 4" Black Wheel and 7/16" Stem & Total Locking Brake - 350 lbs Capacity/Caster

Details

Manufacturer

Service Caster

Model

Series #20

SKU

COL-SCC-GRTTL20S414-POS-716138

Condition

new

Quantity

1

UPC

734005495997

Harmonized code

8302.20.0000

Dimensions (L x W x H)

5 x 5 x 5 in

Shipping weight

3 lb

Posted

Sep 17, 2026, 7:00 PM CDT

Specifications

Capacity

350

Color

2.04251.53 MTG2 BRK5

Durometer

70D

Heat Capacity

-20 degrees F to 180 degrees F

Item Dimension Unit of Measure

inches

Item Weight Unit of Measure

pounds

Load Height

5-1/8"

Locking Type

Total Lock Brake

Lower Temperature

-20

Lower Temperature UofM

F

Maximum Temperature

180

Maximum Temperature UofM

F

Mounting Height

5-1/8"

Mounting Type

Grip Ring Stem

Plating/Coating

Bright Zinc Plated Finish

Casters Mounting Method

Stem

Locking Castersor Wheels

Yes

Swivels

Yes

Size

4" Black Wheel

Stem

7/16" x 1-3/8" Grip Ring Stem

Stem Diameter

7/16"

Stem Type

Grip Ring Stem

Tread Width

1.25

Tread Width UofM

inches

Type

Swivel caster w/total lock brake

Wheel Bearing

Plain Bore

Wheel Diameter

4

Wheel Diameter UofM

inches

Wheel Material

Polyolefin

Wheel Size

4" x 1-1/4"

Wheel Type

Polyolefin

Description

Listing is for one (1) Service Caster Series #20 swivel caster with a 4" diameter by 1-1/4" wide polyolefin wheel and a 7/16" grip ring stem with total lock brake capable of supporting 350 lbs./caster. Introducing Service Caster's replacement caster, a perfect alternative to the Colson caster 2.04251.53 MTG2 BRK5. When searching for a reliable and durable solution to your caster needs, consider Service Caster Series 20 grip ring stem polyolefin wheel 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 polyolefin wheels provide very low rolling resistance, show a high resistance to many aggressive substances, and are maintenance free under normal operating conditions. Not only are they resistant to most chemicals and oils, but they will be sure to keep you safely moving forward. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward. • Service Caster Brand replacement for Colson caster 2.04251.53 MTG2 BRK5 • Service Caster Series #20 Polyolefin Weight Capacity: 4": 350 lbs Capacity/Caster • Grip Ring Stem Size: 7/16" diameter x 1-3/8" length • Brake options include a top lock brake (TLB) or a total lock brake (TTL). The top lock brake (TLB) places a positive locking force against the wheel tread locking the wheel only. The total lock brake (TTL) 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.