Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.
Upgrade your caster functionality with the Durastar 4 Position Swivel Lock, specifically engineered for the 5-1/4" x 7-1/4" top plate used in Durastar’s 90 and 92 Series. This reliable lock allows for precise directional control by securely positioning the caster at 0°, 90°, 180°, or 270°, improving handling and safety in demanding applications.
Whether you're maneuvering heavy machinery or stabilizing mobile platforms, this swivel lock offers enhanced operational control and safety. Constructed from premium materials, it ensures consistent performance and long-term durability in industrial settings.
Perfect for facility maintenance carts, tool trolleys, and workstations, this 4-position lock is easy to install and built to perform. Trust Durastar’s precision engineering to keep your equipment steady when you need it most.
Enhance the versatility and safety of your caster-equipped equipment with the Durastar 4 Position Swivel Lock—your go-to solution for improved stability and handling.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The Durastar 4 Position Swivel Lock is a precision-engineered component designed to enhance control, safety, and functionality for caster-mounted equipment. This swivel lock is specifically made to fit 5-1/4" x 7-1/4" top plates (commonly known as the 06 plate) and is fully compatible with Durastar’s 90 and 92 Series casters, making it an ideal upgrade or replacement part for industrial mobility systems.
What sets this swivel lock apart is its 4-position locking mechanism, which allows the caster to be securely fixed at 0°, 90°, 180°, or 270°. This provides greater control and improved maneuverability, especially when precise positioning or straight-line tracking is required. Whether you're transporting heavy loads across factory floors or stabilizing mobile platforms in medical or maintenance environments, this feature ensures safe and efficient performance.
Built from high-strength, industrial-grade materials, the Durastar swivel lock is engineered to withstand rigorous use and demanding conditions. Its robust construction helps reduce unintentional movement, offering added safety when navigating inclines, transporting sensitive equipment, or parking carts for loading and unloading.
Installation is simple and intuitive—just align with your compatible 06 top plate and fasten using standard mounting hardware. No additional fabrication or modification is needed. Its ease of integration into existing caster assemblies minimizes downtime and simplifies upgrades, especially for high-traffic environments.
Durastar's commitment to quality ensures this swivel lock not only meets the mechanical demands of industrial applications but also adheres to high standards of performance and reliability. Whether you're outfitting new equipment or retrofitting existing units, this component is a smart, long-term investment in safety, control, and operational efficiency.
Choose the Durastar 4 Position Swivel Lock to reinforce stability and confidence in your mobility systems. Backed by trusted engineering and easy to integrate, it’s the reliable solution professionals depend on across industrial, commercial, and healthcare settings.
This caster uses a top-plate mount with a 5-1/4" x 7-1/4" plate and a 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$19.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 5-1/4" |
| Wheel Tread Width | 7-1/4" |
| Plate Size | 5-1/4" x 7-1/4" |
| Bolt Hole Pattern | 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
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