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: D4.04109.535-WN-BRK7-SS
Enhance your equipment’s mobility with the 4" x 2" Stainless White Nylon Precision Ball Bearing Side Lock Caster. Crafted from high-quality nylon and stainless steel, this caster is designed for exceptional durability and performance. Its precision ball bearing system allows for smooth and effortless movement, while the 4" x 4.5" plate provides a strong and secure mounting option. The side lock feature ensures stability and safety during use, making it ideal for various applications, including carts, furniture, and light industrial equipment. Experience reliable performance and superior strength with this precision-engineered caster, designed to meet your mobility needs efficiently.
Upgrade to the 4" x 2" Stainless White Nylon Precision Ball Bearing Side Lock Caster for a perfect blend of strength, stability, and smooth movement. Its reliable design is tailored for both everyday use and specialized applications, ensuring your equipment operates with optimal efficiency.
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" Stainless White Nylon Precision Ball Bearing Side Lock Caster is designed for durability and efficiency in a variety of applications. Engineered with high-quality materials, this caster provides exceptional load-bearing capacity and smooth mobility, making it an ideal choice for carts, furniture, and light industrial equipment.
This caster is perfect for a range of applications including:
To ensure optimal performance and longevity, it is recommended to regularly inspect the caster for any signs of wear or damage. Clean the caster periodically with mild detergent and water to remove debris and prevent buildup. Lubrication may be required for the ball bearing system to maintain smooth operation.
The 4" x 2" Stainless White Nylon Precision Ball Bearing Side Lock Caster comes with a 3-year warranty, assuring customers of its quality and reliability. It is also RoHS compliant and an NSF component (less thread guards), making it a safe choice for various applications.
Upgrade your equipment with the 4" x 2" Stainless White Nylon Precision Ball Bearing Side Lock Caster, designed for superior mobility and performance. Whether for industrial, commercial, or personal use, this caster ensures stability, efficiency, and ease of use in any environment.
$203.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5.63" |
| Wheel Capacity | 900 lbs |
| Temp Range | -40°F to 600°F |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Rig Type | Rigid with Brake |
| Brake Type | Side Lock Brake |
Designed for engineers, manufacturers, and material handling professionals
