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: 16CA04201SFBA
Upgrade your mobility solutions with the Albion Casters 4" x 2" USA-Rig Side Locking Caster. Crafted from durable cast iron, this caster ensures exceptional performance and stability for heavy loads. The innovative side locking mechanism provides added security, making it ideal for industrial environments where safety and reliability are paramount. Its robust design minimizes wear and tear while offering smooth mobility, even on rough surfaces. With a plate size of 4" x 4-1/2", this caster easily fits various applications, enhancing your equipment's functionality and efficiency.
Experience the benefits of superior mobility and safety with the Albion Casters Side Locking Caster. Designed for durability and efficiency, this caster is the perfect addition to your industrial setup.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
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" USA-Rig Side Locking Caster is expertly crafted for heavy-duty applications, providing robust support and stability for a variety of industrial uses. With its heavy-duty cast iron wheel and secure locking mechanism, this caster is designed to enhance mobility and safety in demanding environments.
Ideal for a range of industrial applications, the Albion Casters Side Locking Caster is perfect for use in warehouses, factories, and workshops. Whether moving heavy machinery or transporting materials, this caster provides the reliability and stability needed to enhance productivity.
Albion Casters is committed to providing exceptional customer service. Should you have any questions about the product or require assistance with your order, please feel free to contact our support team.
Upgrade your equipment's performance and safety with the Albion Casters 4" x 2" USA-Rig Side Locking Caster. Place your order today and experience the benefits of superior mobility and durability!
$58.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Wheel Capacity | 800 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Cast 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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