Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
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: D4.04109.539-WN-BRK7-SS-WB29
Enhance your equipment's mobility with the 4" x 2" White Nylon Roller Bearing Side Lock Caster. This versatile caster features a robust nylon wheel designed for smooth, quiet operation and superior durability. Its side lock mechanism provides added stability, ensuring that your equipment remains securely in place during use. With a plate size of 4" x 4.5", this caster is compatible with a variety of applications, making it an ideal choice for carts, furniture, and other industrial uses. The roller bearing design minimizes rolling resistance, allowing for effortless movement, even under heavy loads.
Upgrade your equipment with the 4" x 2" White Nylon Roller Bearing Side Lock Caster for dependable performance and ease of use. Its innovative design and sturdy construction provide the perfect balance of functionality and durability, making it a must-have for both industrial and home applications.
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 4" x 2" White Nylon Roller Bearing Side Lock Caster is engineered for superior performance and reliability in both industrial and home applications. Featuring a robust nylon wheel and a sturdy stainless steel finish, this caster is designed to withstand heavy loads while ensuring smooth and efficient mobility. With its thoughtful design and high-quality materials, this caster meets the demands of various operational environments.
This caster is perfect for a wide range of applications including:
The caster comes with a 3-year warranty, reflecting the manufacturer's commitment to quality and durability. It is RoHS compliant and meets NSF standards (excluding thread guards), ensuring that it adheres to safety and environmental regulations.
Invest in the 4" x 2" White Nylon Roller Bearing Side Lock Caster for a reliable, efficient, and durable solution for all your mobility needs. Its superior design and construction make it an excellent choice for both industrial and residential applications. Experience seamless movement and enhanced stability today!
$206.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5-5/8" |
| Wheel Capacity | 900 lbs |
| Temp Range | -40°F to 600°F |
| Wheel Material | Nylon |
| Frame Material | Stainless Steel |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Rig Type | Swivel with Brake |
| Brake Type | Side Lock Brake |
Designed for engineers, manufacturers, and material handling professionals
