Mold-On Rubber Wheel Casters | Rubber on Cast Iron | CasterHQ

Certified Where It Matters | Exceeds ICWM Standards • ANSI Tested • NSF Certified • RoHS Compliant

The Most Trusted Source for Industrial Casters | 100,000+ Orders Fulfilled for OEMs & MRO Teams

Products Manufactured in ISO 9001:2015-Certified Facilities | Trusted by OEMs & MRO Teams

In Stock. Ready to Ship. Trusted by Industry Pros.

Caster Specialists Ready to Help | Get Fast Guidance for OEM & MRO Applications

Guaranteed Lowest Pricing on Bulk Orders | Automatic Discounts Applied Instantly at Checkout

W/ MOLD ON RUBBER WHEELS

Mold-On Rubber Wheel Casters

Mold-on rubber wheel casters feature a vulcanized rubber tread bonded to a heavy-duty cast iron core. This construction delivers reliable load capacity with superior shock absorption, floor protection, and quiet rolling performance in industrial and commercial environments.

Why engineers specify mold-on rubber

Excellent vibration and noise reduction
Smooth rolling over joints, cracks, and light debris
Reduced floor damage compared to steel or hard wheels
Cost-effective solution for medium-duty equipment

Common applications

Material handling carts and dollies
Warehouse and maintenance equipment
Institutional and commercial service carts
Outdoor and mixed-surface environments

Technical characteristics (model dependent)

Wheel construction

Rubber tread vulcanized to cast iron core

Durometer

Approx. 80 Shore A

Temperature range

-40°F to 180°F

Bearing type

Roller bearing with spanner bushing

Performance focus

Shock absorption, noise reduction, floor protection

Environment

Indoor and outdoor (iron core may surface rust)

Selection guidance

Mold-on rubber wheels are ideal where equipment must roll quietly, absorb vibration, and protect floors under moderate loads. For corrosive or wash-down environments, aluminum or polymer core alternatives may be preferred.

Available Configurations

Filter

Filter By

4" x 2" Inch Swivel Caster - Mold-On Rubber Wheel - 400 Lbs Capacity

4" x 2" Inch Swivel Caster - Mold-On Rubber Wheel - 400 Lbs Capacity

4" x 2" Inch Swivel Caster - Mold-On Rubber Wheel - 400 Lbs Capacity from $24.00

View Options

4" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 400 Lbs Capacity

4" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 400 Lbs Capacity

4" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 400 Lbs Capacity from $23.00

View Options

5" x 2" Inch Swivel Caster - Mold-On Rubber Wheel - 450 Lbs Capacity

5" x 2" Inch Swivel Caster - Mold-On Rubber Wheel - 450 Lbs Capacity

5" x 2" Inch Swivel Caster - Mold-On Rubber Wheel - 450 Lbs Capacity from $25.00

View Options

5" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 400 Lbs Capacity,

5" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 400 Lbs Capacity

5" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 400 Lbs Capacity from $23.00

View Options

6-inch swivel caster with a 2-inch mold-on rubber wheel, zinc-plated steel bracket, roller bearings, and 550 lbs load capacity.

6" x 2" Swivel Caster - Mold-On Rubber Wheel | 550 lbs Capacity | NSF Listed

6" x 2" Swivel Caster - Mold-On Rubber Wheel | 550 lbs Capacity | NSF Listed from $38.00

View Options

6" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 550 Lbs Capacity,

6" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 550 Lbs Capacity

6" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 550 Lbs Capacity from $32.00

View Options

8-inch swivel caster with a 2-inch mold-on rubber wheel, zinc-plated steel bracket, roller bearing, and 600 lbs capacity.

8" x 2" Swivel Caster – Mold-On Rubber Wheel | 600 lbs Capacity | NSF Listed

8" x 2" Swivel Caster – Mold-On Rubber Wheel | 600 lbs Capacity | NSF Listed from $36.00 $41.00

View Options

8" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 600 Lbs Capacity,

8" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 600 Lbs Capacity

8" x 2" Inch Rigid Caster - Mold-On Rubber Wheel - 600 Lbs Capacity from $32.00 $40.00

View Options

Hamilton S-MS-5R Medium Service Swivel Caster with 5x2 Inch Mold-On Rubber Wheel on Cast Iron Core and 3/4 Inch Straight Roller Bearing for Enhanced Industrial Mobility

Hamilton S-MS-5R Medium Service Swivel Caster - 5x2 Inch Mold-On Rubber Wheel, Cast Iron Core, 3/4" Roller Bearing for Smooth Operation

Hamilton S-MS-5R Medium Service Swivel Caster - 5x2 Inch Mold-On Rubber Wheel, Cast Iron Core, 3/4" Roller Bearing for Smooth Operation $114.00

Hamilton R-MS-5R Medium Service Rigid Caster with 5x2 Inch Mold-On Rubber Wheel on Cast Iron Core and 3/4 Inch Straight Roller Bearing for Enhanced Industrial Mobility

Hamilton R-MS-5R Medium Service Rigid Caster - 5x2 Inch Mold-On Rubber Wheel, Cast Iron Core, 3/4" Roller Bearing for Smooth Operation

Hamilton R-MS-5R Medium Service Rigid Caster - 5x2 Inch Mold-On Rubber Wheel, Cast Iron Core, 3/4" Roller Bearing for Smooth Operation $94.00

Hamilton S-MS-6R Medium Service Swivel Caster with 6-inch Mold-On Rubber on Cast Iron Wheel and 3/4-inch Straight Roller Bearing for efficient industrial use.

Hamilton S-MS-6R Medium Service Swivel Caster - 6x2 Inch Mold-On Rubber on Cast Iron Wheel with Roller Bearings

Hamilton S-MS-6R Medium Service Swivel Caster - 6x2 Inch Mold-On Rubber on Cast Iron Wheel with Roller Bearings $103.00

Hamilton R-MS-6R Medium Service Rigid Caster with 6-inch Mold-On Rubber on Cast Iron Wheel and 3/4-inch Straight Roller Bearing for efficient industrial use.

Hamilton R-MS-6R Medium Service Rigid Caster - 6x2 Inch Mold-On Rubber on Cast Iron Wheel with Roller Bearings

Hamilton R-MS-6R Medium Service Rigid Caster - 6x2 Inch Mold-On Rubber on Cast Iron Wheel with Roller Bearings $92.00

Hamilton S-MS-8R Medium Service Swivel Caster, 8x2 Inch Mold-On Rubber Wheel on Cast Iron, with 3/4 Inch Straight Roller Bearing

Hamilton S-MS-8R Medium Service Swivel Caster - 8" x 2" Mold-On Rubber Wheel, 3/4" Roller Bearing

Hamilton S-MS-8R Medium Service Swivel Caster - 8" x 2" Mold-On Rubber Wheel, 3/4" Roller Bearing $112.00

Hamilton R-MS-8R Medium Service Rigid Caster, 8x2 Inch Mold-On Rubber Wheel on Cast Iron, with 3/4 Inch Straight Roller Bearing

Hamilton R-MS-8R Medium Service Rigid Caster - 8" x 2" Mold-On Rubber Wheel, 3/4" Roller Bearing

Hamilton R-MS-8R Medium Service Rigid Caster - 8" x 2" Mold-On Rubber Wheel, 3/4" Roller Bearing $98.00

Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate

Industrial and Commercial Engineered Casters

Designed for engineers, manufacturers, and material handling professionals

Plate Casters

Industry-leading plate casters for strength and reliability.

Stem Casters

Versatile stem casters: expandable rubber, threaded , and grip ring.

Stainless Casters

304 stainless steel casters: rust-resistant for tough, wet, and corrosive conditions

Ergonomic Casters

Effortless mobility, cutting push-pull force by over 30% and lowering injury risks.

Leveling Casters

Trusted worldwide for precision leveling and unmatched stability.

View All