Service Caster Brand Replacement for McMaster Carr Caster 49915T51 - Rigid Top Plate Caster with 4 Inch Polyurethane Wheel with Delrin Bearing - 600 lbs. Capacity Per Caster

Details

Manufacturer

Service Caster

Model

Series #30

SKU

MCM-SCC-30R420-PPUD

Condition

new

Quantity

1

UPC

734005416176

Harmonized code

8302.20.0000

Dimensions (L x W x H)

8 x 8 x 8 in

Shipping weight

7 lb

Posted

Sep 17, 2026, 7:00 PM CDT

Specifications

Bolt Pattern

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

Bolt Size

3/8" (hardware not included)

Capacity

600

Color

Rigid - No Brake - Maroon

Durometer

60D

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"

Lower Temperature

-20

Lower Temperature UofM

F

Material Type

Polyurethane Tread on Polyolefin Core

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

49915T51

Top Plate Size

4" x 4-1/2"

Tread Width

2

Tread Width UofM

inches

Type

Rigid caster

Wheel Bearing

Delrin Bearing

Wheel Diameter

4

Wheel Diameter UofM

inches

Wheel Material

Polyurethane Tread on Polyolefin Core

Wheel Size

4" x 2"

Wheel Type

Polyurethane Tread on Polyolefin Core

Description

Listing is for one (1) Service Caster Series #30 rigid caster with a 4" diameter, 2" wide polyurethane tread set on a polyolefin core wheel with delrin bearing. Supports 600 pounds (lbs) per caster. Non Marking/Non Marring. When searching for a reliable and durable solution to your McMaster Carr caster needs, consider Service Caster Series 30 polyurethane wheel casters. The Service Caster Series #30 features heavy duty non-marking polyurethane tread on a polyolefin core wheel, providing a smooth roll over uneven surfaces without marking or marring floors. 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 30, 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 #30 Polyurethane casters offer various wheel sizes and mounting heights: 4” wheel: 5-5/8” mounting height; 5” wheel: 6-1/2” mounting height; 6” wheel: 7-1/2” mounting height; 8” wheel: 9-1/2” mounting height. • Weight Capacity: 4": 600 lbs Capacity/Caster, 5": 750 lbs Capacity/Caster, 6": 900 lbs. Capacity/Caster, and 8": 1,000 lbs Capacity/Caster • Top plate measures at 4" x 4-1/2" with a bolt hole pattern of 2-5/8" x 3-5/8" to 3" x 3" and can either be bolted or welded on. • HARDWARE NOT INCLUDED