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: 16XA04201SFBE
Enhance your equipment's mobility with the 4" x 2" USA-Rig Top Locking Caster, featuring a Floor Protective TPU Wheel. Designed for industrial environments, this top locking caster provides superior load handling and durability. The 4" x 4-1/2" top plate ensures a secure attachment, making it ideal for applications requiring reliable and stable movement. With its high-performance TPU wheel, this caster offers excellent traction and is resistant to wear and tear, even under heavy loads. Perfect for factory floors, warehouses, and other demanding settings, this caster enhances both mobility and equipment longevity.
Upgrade your operational efficiency with the 4" x 2" USA-Rig Top Locking Caster. Experience unmatched durability and load capacity, ensuring smooth and reliable performance in your industrial applications.
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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.
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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.
Enhance your equipment's mobility with the 4" x 2" USA-Rig Top Locking Caster, featuring a durable Floor Protective TPU Wheel. Designed for industrial environments, this top locking caster provides superior load handling and durability. The 4" x 4-1/2" top plate ensures a secure attachment, making it ideal for applications requiring reliable and stable movement. With its high-performance TPU wheel, this caster offers excellent traction and is resistant to wear and tear, even under heavy loads. Perfect for factory floors, warehouses, and other demanding settings, this caster enhances both mobility and equipment longevity.
The 4" x 2" USA-Rig Top Locking Caster is engineered to meet the rigorous demands of industrial environments. Its Floor Protective TPU Wheel is designed to prevent damage to flooring surfaces while providing exceptional traction and maneuverability. The top locking mechanism ensures that the caster remains securely in place when needed, offering stability and safety during use.
The 4" x 4-1/2" top plate is crafted for easy and secure attachment to a variety of equipment, ensuring that the caster can be used in a wide range of applications. Whether you're outfitting factory floors, warehouses, or other demanding settings, this caster is built to withstand heavy loads and continuous use.
One of the standout features of this caster is its high-performance TPU wheel. TPU, or Thermoplastic Polyurethane, is known for its durability and resistance to wear and tear. This makes the caster ideal for environments where equipment is frequently moved and subjected to heavy loads. The TPU wheel also provides a smooth and quiet ride, reducing noise and improving the overall working environment.
In addition to its robust construction and reliable performance, the 4" x 2" USA-Rig Top Locking Caster is designed with user convenience in mind. The top locking mechanism is easy to engage and disengage, allowing for quick adjustments as needed. This ensures that your equipment remains mobile when you need it to be and securely in place when stability is required.
Upgrade your operational efficiency with the 4" x 2" USA-Rig Top Locking Caster. Experience unmatched durability and load capacity, ensuring smooth and reliable performance in your industrial applications.
$56.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Wheel Capacity | 600 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| 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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