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.
Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters
The Durastar 3/4-10" OD x 4-3/4" Length Zerk Axle with 7/16" Jam Nut is engineered for high-performance caster applications, delivering strength, durability, and ease of maintenance. With an integrated Zerk grease fitting, this axle enables consistent lubrication—extending the life of your wheel bearings and ensuring smooth rotation even under demanding conditions.
This axle assembly is compatible with the Durastar 60, 90, 91, and 92 Series casters, making it a reliable replacement or upgrade component for a wide range of heavy-duty applications. Whether you're maintaining warehouse equipment or industrial carts, this axle provides secure and consistent performance.
The included 7/16" jam nut adds a layer of stability and safety by locking the axle in place, preventing unwanted loosening during use. Manufactured to exacting standards, the Durastar Zerk Axle is a trusted solution for professionals who demand reliability and efficiency.
Upgrade your caster system with the Durastar Zerk Axle and Jam Nut. Backed by quality engineering, this component delivers the dependable performance your operation demands.
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 3/4-10" OD x 4-3/4" Length Zerk Axle with 7/16" Jam Nut is a premium replacement and upgrade component engineered for industrial caster applications. Precision-crafted to exacting standards, this axle ensures optimal performance, longevity, and ease of maintenance across high-demand environments such as warehouses, factories, and heavy-duty equipment.
With its integrated Zerk grease fitting, this axle provides straightforward lubrication access, promoting smoother wheel rotation and prolonged bearing life. Whether used in manufacturing or logistics, it offers consistent, reliable performance and reduces the risk of downtime due to component wear.
This component includes a 7/16" jam nut for added safety and secure installation. Specifically designed to fit the Durastar 60, 90, 91, and 92 Series casters, the axle delivers dependable compatibility and performance where it matters most.
This axle and jam nut combo is widely used in high-traffic, high-load settings. Common use cases include:
Upgrade your caster systems with the Durastar Zerk Axle and 7/16" Jam Nut—trusted by professionals for its rugged build, maintenance efficiency, and secure fit. Built to handle demanding workloads, this component ensures your equipment rolls smoothly and safely, every time.
$7.00
| Identification | |
| Brand | Durastar |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
Search
