
WMX® BEARINGS: EXCELLENT WEAR RESISTANCE AND SUPERIOR LOAD CAPACITY
Bowman’s WMX® Bearings are high‑performance wrapped acetal‑lined bearings designed for rotary and oscillating applications. With long re‑lubrication intervals, excellent wear resistance, and superior load capacity, they are ideal for industries where continuous lubrication is not feasible. Commonly used in automotive, machine building, and agricultural sectors, WMX® Bearings deliver durability, reduced maintenance, and reliable performance under demanding conditions.
The Key Strengths of the WMX® Acetal Lined Bearings

Excellent Heat Dissipation
Acetal lining ensures efficient heat transfer, preventing overheating during intense operations.

Long-Lasting Performance
Precision-engineered materials provide exceptional wear resistance for prolonged service life.

Edge Loading Resistance
Specially designed to resist localized stress, ensuring stability under uneven loads.

Life-Long Lubrication
Embedded lubrication system offers continuous, maintenance-free operation.

Enhanced Load Capacity
Acetal lining supports higher load limits while maintaining optimal performance.

Designed for High-Speed Applications
Optimized to minimise friction and heat, providing smooth and dependable performance at high speeds.
WMX® Acetal Lined Specifications
| Structure | S.A.E. 1010 steel backing strip with sintered bronze and Acetal Copolymer layers |
|---|---|
| Max PV (N/mm² x m/s) | 2.8 |
| Max Static load (N/mm²) | 140 |
| Max Dynamic load (N/mm²) | 70 |
| Max Sliding speed – With Grease (m/s) | 2.5 |
| Operating temperature (°C) | -40 to 110 |
| Thermal Conductivity (W/mk) | 2 |
| Coefficient of friction – With Grease | 0.05 to 0.15 |
| Recommended shaft hardness (HB) | 200 min |
Frequently Asked Questions
If the answer to your question is not listed below, please feel free to give us a call directly on +1 (0) 419 830 2230 or email us on sales@bowmanbearingtech.com.
What are WMX® Bearings made of?
WMX® Bearings are made from low-carbon steel with an acetal lining, offering high load capacity and excellent heat dissipation.
What is the maximum load capacity of WMX® Bearings?
Thanks to their robust low-carbon steel structure, WMX® bearings deliver high static and dynamic load capacity, ideal for heavy-duty industrial applications.
What applications are WMX® Bearings suitable for?
They are ideal for rotary and oscillating movements in automotive, agricultural, and industrial machinery applications.
Are there custom sizes available for WMX® Bearings?
Yes, Bowman can provide custom dimensions and configurations to meet specific application requirements upon request.







