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

Introducing the R-ENS-5AZ Hamilton Endurance Stainless Steel Rigid Caster, expertly crafted for superior durability and efficiency. Featuring a 5" x 2" Aqualite Wheel, it ensures smooth movement even on challenging surfaces. With its 3/4" Delrin Bearing, you can expect reduced friction and enhanced weight distribution.
- Stainless Steel Construction: Rust-resistant and perfect for environments exposed to moisture or chemicals.
- Aqualite Wheel: Engineered for low-rolling resistance, reducing the effort to move heavy loads.
- 3/4" Delrin Bearing: Offers smooth wheel rotation and stands up to rigorous use.
Order your R-ENS-5AZ Hamilton Caster today and enjoy the blend of quality, functionality, and long-lasting performance. Got questions? Reach out to our dedicated support team, always ready to assist you.
Ensures durability and corrosion resistance, especially in moist environments.
Provides low-rolling resistance for easy maneuverability on various surfaces.
Guarantees smooth wheel rotation and withstands regular wear and tear.
Allows for durability, enhancing agility and flexibility.
Designed for longevity, even in high-demand scenarios.
Effortless to set up, ensuring a quick start for any project.
Ideal for industries where exposure to harsh chemicals is common.
Perfect for transporting heavy items without compromising on stability.
Ensures your floors remain scuff and mark-free during movement.
Optimized for user comfort, reducing strain during prolonged use.
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 R-ENS-5AZ Hamilton Endurance Stainless Steel Rigid Caster represents a blend of durability and functionality. Ideal for demanding environments, this caster promises seamless movement, longevity, and a stellar performance tailored to your needs.
Constructed using high-grade stainless steel, the R-ENS-5AZ is resistant to corrosion and rust, ensuring it performs optimally even in moisture-rich environments. The Aqualite wheel design provides low-rolling resistance, ensuring smooth transitions over various terrains.
The inclusion of a 3/4" Delrin Bearing guarantees an impeccable wheel rotation. Not only does this reduce wear and tear, but it also ensures that the caster withstands the rigors of regular use with minimal maintenance.
Whether you're involved in an industrial setting or require it for personal projects, the R-ENS-5AZ adapts seamlessly. Its rigid design offers durability, making it a favorite for tasks that require agility. Plus, its chemical-resistant nature makes it a top choice for environments with exposure to harsh chemicals.
Elevate your mobility experience with the R-ENS-5AZ Hamilton Endurance Stainless Steel Rigid Caster. Designed for the discerning user, it promises unparalleled performance, longevity, and ease of use. Invest in the best and move with confidence.
This Hamilton R-ENS-5AZ 5" x 2" Aqualite Rigid Stainless Caster – 3/4" Delrin is rated to 650 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Polyolefin wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount. 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 Rigid caster. Rigid casters track straight for directional stability. 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.).
The Polyolefin wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 6.1875". Account for it when checking equipment clearance, dock height, and ergonomic working height.
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).
$133.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 5" |
| Wheel Tread Width | 2" |
| Overall Height | 6.1875" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 650 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyolefin |
| Frame Material | Stainless Steel |
5" x 2" Polyurethane Rigid Caster – 750 lb | 4" x 4-1/2" Top Plate | CasterHQ
5" x 2" · 750 lbs
$20
5" x 2" Thermo Rubber Rigid Caster – 500 lb | 4" x 4-1/2" Plate | CasterHQ
5" x 2" · 500 lbs
$27
5" x 2" Mold-On Rubber Swivel Caster – 450 lb | 4" x 4-1/2" Plate | CasterHQ
5" x 2" · 450 lbs
$25
View all 5′ x 2′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 450 lbsLighter duty | 5" × 2"Rubber | Swivel | 6-1/2" | $25.00 | View → | |
| 500 lbsLighter duty | 5" × 2"Gray Rubber | Rigid | 6-1/2" | $27.00 | View → | |
| 650 lbs | 5" × 2"Polyolefin | Rigid | 6.1875" | $133.00 | Viewing | |
| 750 lbsHeavier duty | 5" × 2"Polyurethane | Rigid | 6-1/2" | $20.00 | View → | |
| 1000 lbsHeavier duty | 5" × 2"Phenolic | Rigid | — | $20.00 | View → |





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