World Class
Bearing Technology
deva.bm®
self-lubricating bearing material
CHARACTERISTICS
deva.bm® is a thin-wall, self-lubricating bearing material suitable for hostile environments, high or dynamically loaded applications or where lubrication is difficult, unreliable or impossible. It consists of a steel backing with a deva.metal® bearing layer.
deva.bm® offers basically the same bearing characteristics as deva.metal®:
- but is capable of even higher loads
- and offers an economic solution to many bearing problems
Bearing forms available in standard dimensions
Cylindrical Bush
Cylindrical Bush with grooves
Customized components are also available.
Special Components
Thrust Washer
Slide Plate
Slide Plate Special
STRUCTURE AND COMPOSITION
Material properties
| Max. permitted static load (p) | N/mm² | 280 |
| Max. permitted dynamic load (p) | N/mm² | 150 |
| Max. sliding speed (U) | m/s | 1,0 |
| Max. pU-value at p = 120 N/mm² | N/mm² x m/s | 0,5 |
| Max. pU-value at U = 1 m/s | N/mm² x m/s | 2 |
| Friction coefficient (dep. on operating cond.) | µ | 0,10 to 0,18 |
| Temperature range | °C | -150 to +280 |
Tolerances
| Housing bore | H7 |
| Bush (outer-Ø) | t6/u6 |
| Bush (inner-Ø) | H8/H9 after installation |
| Shaft-Ø | d7/e7/f7 |
| Shaft hardness | hardness > 180 HB |
| Shaft surface finish | Ra 0,2 – 0,8 µm |
| Installation Press-fit installation. |
Tolerances Other installation tolerances are possible provided that a safe fit in the housing and the necessary running clearance are maintained. |
TYPICAL INDUSTRY APPLICATIONS
Steel Industry
Heavy Duty (Construction)
Heavy Duty applications constantly require new bearing developments. DEVA's application engineers work on new bearing designs from initial inquiry to the final design. DEVA have over 70 years in experience and know exactly what the best bearing material to suit the extreme heavy duty demands.
Marine & Offshore
Hydro
Custom Lengths Available
Deva prouducts are manufactured to order to suit your specific application.
Metric and Imperial Sizes
Both Metric and Imperial sizes are available to achieve the design requirements.
Australian Stock
Thyssing keep a limited range of stock here in Australia to reduce lead time for customers.
Low Maintenance
Most Deva products are self lubricating and require no lubrication.
We're here to help!
Please do not hesitate to contact us with any design enquiries. Our experienced engineers are ready to help you with any enquiries and are willing to assist you with support to make sure you get the right product for your application.
Address
33 Nevin Drive, Thomastown VIC 3074
Office Hours
M-F: 9AM - 5PM
Phone
(03) 9464 2950
Contact Us
Fill out the below contact form and our team will be in touch with your to assist with your enquiry.