Details
| Inner Diameter | 42 |
| Outer Diameter | 66 |
| Thickness | 1.5 |
Material Specification
| Structure | S.A.E. 1010 steel backing strip with sintered bronze and PTFE layers |
|---|---|
| Max PV – Dry (N/mm² x m/s) | 1.8 |
| Max PV – Oiled (N/mm² x m/s) | 2.8 |
| Max Static load (N/mm²) | 250 |
| Max Dynamic load (N/mm²) | 140 |
| Max Sliding speed – Dry (m/s) | 2.5 |
| Max Sliding speed – With Oil (m/s) | 5 |
| Operating temperature (°C) | -200 to 280 |
| Thermal Conductivity (W/mk) | 42 |
| Coefficient of friction – Dry | 0.02 to 0.20 |
| Coefficient of friction – With Oil | 0.02 to 0.15 |
| Recommended shaft finish (Ra) | 0.04 max (N5) |
| Recommended shaft hardness (HB) | 200 min |
Tolerances & Fittings (Metric)
| Min | Max | Tolerance | |
|---|---|---|---|
| Hole PCD | - | - | 54 |
| Inside Diameter | 42 | 42.25 | |
| Outside Diameter | 65.75 | 66 | |
| Thickness Tolerance | 1.487 | 1.577 | |
| Location Hole Diameter | 4.10 | 4.40 |
Frequently Asked Questions
What is a WMX acetal washer?
A WMX acetal washer is a wrapped acetal lined washer made from carbon steel with a sintered bronze layer and an acetal copolymer layer. WMX acetal thrust washers are suitable for rotary and oscillating movement applications.
When should I use WMX over WMU washers?
WMX washers use an acetal copolymer layer, while WMU washers use a PTFE layer. The choice between WMX and WMU depends on the specific application and operating requirements.
Are these washers water resistant?
The available product information does not specify water-resistance properties for WMX washers. If you require an acetal lined washer USA solution for an application involving water or moisture, please contact Bowman to confirm suitability.
What sizes are available?
WMX washers are available in standard sizes, with our machining service able to produce non-standard sizes to suit specific customer requirements. Contact Bowman for information on available sizes.
How do I request a quote?
Please provide the required dimensions, quantity, and application details when requesting a quote. Bowman can support customers looking to buy WMX bearings North America and customers requiring WMX bearings USA solutions. Our team can also advise on the right WMX specification for your application.
