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: NG-04QDP-125-DL-TP01
Engineered for performance, the MedCaster 4" x 1-1/4" Grey QuikStart Rubber Swivel Caster with a directional lock brake provides the ideal balance of maneuverability, safety, and floor protection. Its ergonomic rubber wheel ensures smooth, quiet operation, reducing user fatigue in high-traffic or precision-dependent environments.
This caster features a reliable 2-1/2" x 3-5/8" top plate mount and a durable nylon body that resists wear while maintaining a lightweight structure. The integrated thread guard adds longevity by preventing debris buildup, making it a low-maintenance choice for demanding settings.
Trusted in retail, medical, pharmaceutical, and laboratory applications, this swivel caster is ideal for use on POP displays, store fixtures, office equipment, and medical carts. Its non-marking QuikStart rubber wheel is designed to protect floors and enhance user control, especially in dynamic workspaces.
Choose the MedCaster NG-04QDP-125-DL-TP01 caster for your next project to ensure exceptional reliability, ergonomic handling, and long-lasting mobility—all backed by trusted engineering for specialized environments.
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.
Experience superior mobility and control with the Faultless NG-04QDP-125-DL-TP01 Medical Swivel Caster, purpose-built for reliability, comfort, and clean operation in demanding environments. This 4" x 1-1/4" caster combines floor-protective design with ergonomic rolling and a precision-engineered directional lock brake—making it a trusted choice for professionals in medical, pharmaceutical, retail, and laboratory settings.
Constructed with a rugged nylon body and a smooth-rolling Grey QuikStart rubber wheel, this caster delivers dependable support and quiet operation across all types of flooring. The non-marking tread helps preserve clean, polished surfaces—making it ideal for use in sterile or high-traffic workspaces.
The built-in thread guard minimizes debris accumulation, reducing maintenance and enhancing long-term reliability. With a 275-pound load capacity and a reinforced 2-1/2" x 3-5/8" top plate, this caster is engineered for both stability and performance.
Designed for a wide range of applications, this caster is commonly found on POP displays, medical carts, store fixtures, and office equipment. Its directional lock brake enhances control during transport and prevents unwanted swivel in critical positioning scenarios.
Whether you're outfitting a hospital cart, a laboratory workstation, or a rolling office setup, the Faultless NG-04QDP-125-DL-TP01 provides the safety, control, and durability required for everyday efficiency.
With a reputation built on engineering excellence, Faultless Casters offer dependable mobility solutions that meet the rigorous demands of today's industries. This model supports:
Upgrade your equipment with the Faultless 4" Medical Swivel Caster featuring a directional lock brake. Designed for functionality, comfort, and floor protection, it's the ideal solution for high-standards mobility across medical, retail, and laboratory applications.
$63.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5.75" |
| Wheel Capacity | 275 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 1-3/4" x 2-13/16" |
| Mount Style | Plate |
| Plate Size | 2-1/2" x 3-5/8" |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
