Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
PRODUCT CODE: 16MR04201SFBA
Brand: Albion Casters
SKU: 16MR04201SFBA
Size: 4" x 2"
Type: Side Locking Caster
Material: Black Rubber on Iron Wheel
Feature: Floor Protective, Secure Locking
Load Capacity: 300 lb
Mount Height: 5.63 in
Fastening: 4" x 4-1/2" top plate
Origin: Made in USA
The Albion Casters 4" x 2" Side Locking Caster with Black Rubber on Iron Wheel offers exceptional performance and floor protection for a variety of applications. Engineered with a secure side-locking mechanism, this caster ensures stability and safety, preventing unwanted movement. The 4" x 2" size combined with the durable black rubber on an iron wheel guarantees smooth operation and robust load-bearing capacity of up to 300 lbs. Ideal for industrial and commercial environments, this caster is designed for minimal maintenance and long-lasting reliability. The top plate mounting system and floor-protective features make it a top choice for professionals seeking a reliable and high-performance caster solution.
Our expert team is available Monday through Friday, 8 am - 5 pm to assist with any questions or needs, ensuring you get the perfect caster solution for your application.
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Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
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Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
The Albion Casters 4" x 2" Side Locking Caster with Black Rubber on Iron Wheel is engineered to deliver exceptional performance and durability. This caster is designed to meet the demands of industrial and commercial environments where robust and reliable equipment is essential. The caster’s secure side-locking mechanism ensures stability during use, while its floor-protective design helps prevent damage to surfaces.
This 4" x 2" Side Locking Caster is perfect for use in a variety of settings, including:
Albion Casters are renowned for their high-quality construction and innovative design. Our casters are built to last, featuring advanced materials and engineering that ensure smooth operation and long-term reliability. With a focus on performance and safety, Albion Casters provide excellent value and peace of mind for professionals across various industries.
$56.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Rubber |
| Wheel Core Material | Iron |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 2-5/8" x 3-3/8" slotted to 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
Designed for engineers, manufacturers, and material handling professionals
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