75 Shore A
Very good
Very good
Very good

Tread: "The high-quality polyurethane elastomer cast through chemical reaction has A hardness of 78±3 Shore A. It has low walking noise, high dynamic load-bearing capacity, protects the ground, is very wear-resistant and resistant to cutting
It has high tear strength, leaves no marks, has good resilience and an excellent combination effect with the wheel body.
Wheel core: Materials such as die-cast aluminum alloy and nylon can be selected according to the working conditions. The surface treatment can be selected as painting.
Other features:The temperature resistance of the rubber coating is from -25℃ to +70℃, with a short-term high temperature of +90℃. Tread undercut treatment effectively increases friction.
Maintenance-free under normal usage conditions
| Single Wheel | Wheel Diameter (D) mm |
Wheel Width (T1) mm |
Load (Q) kg |
Bore Shaft Diameter | Bearing Selection | Bearing Type | Wheelbase Length | |||||||||||
| QSF01-6204 | 200 | 50 | 300 | 47 | Ball Bearing | 6204 | 50 | |||||||||||
| QSF01-6205 | 200 | 50 | 300 | 47 | Ball Bearing | 6205 | 60 | |||||||||||
| Other sizes are available upon request | ||||||||||||||||||
Standard warranty is 12 months. For confirmed quality issues, we provide free replacement or full refund.
35 years in polyurethane wheel manufacturing, 52 patents, products exported to 40+ countries.
MOQ: Standard products 100 pcs. Samples: Standard products 1-3 pcs. Sample lead time: 30 days.
T/T, L/C, PayPal. New clients: 30% deposit + 70% before shipment.
On-time delivery rate: 98%+. In-stock standard products: 3-7 working days.
Choose polyurethane for heavy load and high frequency. Choose rubber for light load and cost priority.
Standard series: 50kg – 10 tons/wheel, maximum 15m/s.
Full customization available for diameter, width, hardness, color and more.