
5 polyurethane wheels
Meet the Workhorse: Our Heavy-Duty Polyurethane Wheels Built to Last
Alright, let's talk about a real workhorse from NINGBO SHANGXIN CASTER. We're introducing our bearing-equipped wheels, the ones that are seriously tough enough for those heavy-duty industrial carts and mobile equipment. (Yeah, a few might even pop up in commercial spots, too!).
So, what's the deal with these 5 Polyurethane Wheels? We're talking a PU tread paired with an aluminum core. Sizes? We got 4", 5", 6", and 8". The wheel face is smooth, and unlike our other version with that thick, rounded edge, this one has a thinner edge. That means the contact patch sits flatter and tighter on the ground – way more stable and solid.
Under the hood, you can get them with 6203, 6303, or 6204 bearings. These bad boys can handle loads from a solid 250kg all the way up to a massive 600kg. Standard bore size is 60mm, and they usually fit a 63mm mounting spread.
The bond between the aluminum core and the 5 Polyurethane Wheels is like a perfect match – it's super strong. We've put them through endless roll tests, and there's zero separation or cracking. That's a promise.
We're kinda picky about our materials. We use reliable new material suppliers, which lets us totally control quality and keep the supply chain steady. No surprises, just guaranteed shipments. And the core design? It's not just flat. We gave it a contoured structure with curved arcs. This isn't just for looks – it makes the wheel way stronger, with way better crush resistance than those old-school, blocky designs with right angles.
Honestly, compared to what else is out there, you can expect these to keep rolling strong for at least an extra year. They just last longer. It's no wonder the 5-inch version alone makes up a whopping 27% of our entire wheel series!
#IndustrialCasterWheels#AluminumCorePUTreadWheels#HighLoadCapacityWheels#HeavyDutyCartWheels#BearingEquippedWheels
Specification:
|
Type |
PU on Aluminium Wheels |
|
Wheel Diameter |
4 inch ~ 10 inch |
|
Core Material |
Aluminium |
|
Hardness |
92°shore A |
|
Tread Color |
Yellow |
|
Applicable Temperature |
-20℃~80℃ |
|
Load Capacity(kgs) |
300~500 |
|
Bearing Type |
Precision double ball bearing |
PU on Aluminium Wheels

|
Model |
Wheel Dia. (mm) |
Wheel Width(mm) |
Hub Length(mm) |
Wheel Core(mm) |
Bore Dia.(mm) |
Bearing Type |
Load Capacity (KG) |
|
CP121-PAW100.37 |
100 |
50 |
60 |
47 |
20 |
Ball bearing |
300 |
|
CP121-PAW125.37 |
125 |
50 |
60 |
47 |
20 |
Ball bearing |
350 |
|
CP121-PAW150.37 |
150 |
50 |
60 |
47 |
20 |
Ball bearing |
400 |
|
CP121-PAW200.50 |
200 |
50 |
60 |
47 |
20 |
Ball bearing |
500 |
|
CP121-PAW250.50 |
250 |
50 |
60 |
52 |
25 |
Ball bearing |
600 |
High Grade Material:

Ready for shipment:

Delivery & Payment Term:









FAQS:
Q1: Are you a factory or trade company?
A: We are a manufacturing factory.
Q2: what products are you company producing?
A: We are manufacture many kind of handling material spare parts,the normal products like casters, leveling feet, floor locks, hand carts, PU blocks, some CNC spare parts and so on. We are produce these hardware products according to your samples or drawings.
Q3: How do your company control the products' quality?
A: Well,as we all know that the quality comes first during the businesses with our customers that we always persist in "Quality is the life of enterprise.
we are using the first confirmed cases, production inspection, packaging seized the entire combination to control products quality strictly.
Q4: What is your terms of payment?
A: Normally, Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shippment. special payment
requirement,can be negotiation
Q5: How to order?
(1)You send us drawing or sample;(2)We cary through project assessment;(3)We give you a design;(4)You think the design is ok;(5)We make the sample and send it to you. (6)You think the sample is good then place an order and pay us 30% deposit;(7)We start to make the product;(8)When the goods is done, we deliver it to Nearest port such as Ningbo or Shangxin;(9)You pay us the balance after we ship out the goods;(10)The whole order is done, thank you!
Q6: How to contact us?
Send your Inquiry Details by email in the Below, Click "contact us" or "inquiry" at us
Robin Cheu
Marketing Manager
sales@shangxincaster.com
Ningbo Shangxin Caster Wheels
No.187, Langxia street, Yuyao city, Ningbo, Zhejiang, China.
Tel. +86 0574-62188162
Whatsapp/Mob. +86 152 5836 8162
Wechat: robin-cheu
www.shangxincaster.com
Hot Tags: 5 polyurethane wheels, China, suppliers, factory, buy, free sample, made in China, Heavy Duty Solid PU Wheels, Round Tread PU On Iron Wheels, PU On Iron Ball Bearing Wheels, Round Tread PU On Aluminium Wheels, PU On Aluminium Wheels, PU On Iron Roller Bearing Wheels
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