When discussing equivalents in terms of (most likely referring to a
type of metal alloy such as metal or bronze, commonly used in
bearings), thrust bearings, and washers, it's important to
understand that equivalents are not always direct one-to-one
replacements. However, here is a general overview of how you might
approach finding equivalents for thrust bearings and washers:
Thrust Bearing Equivalent:
When searching for an equivalent to a thrust bearing, you should
consider the key properties of the material, such as its wear
resistance, strength, and corrosion resistance. You may find that
other bronze alloys or metal alloys with similar properties can be
used as substitutes. It's important to consult with a bearing
manufacturer or material specialist to ensure the chosen equivalent
material will meet your application's requirements.
Washer Equivalent:
Washers are often used to distribute loads or act as spacers in
bearing assemblies. While the specific material used for washers
may vary depending on the application, common materials include
steel, stainless steel, brass, and bronze. To find an equivalent
washer for a thrust bearing, you should consider the material
properties required for your application, such as strength,
corrosion resistance, and compatibility with the bearing material.
Again, consulting with a bearing or washer manufacturer is
recommended to ensure you select an equivalent washer that will
meet your needs.
Think About the Application:
Remember that equivalents are not always exact replacements. It's
important to consider the specific requirements of your
application, such as load capacity, speed, temperature, and
environmental conditions. These factors will influence the choice
of material and design for your thrust bearing and washers.
In summary, finding equivalents for thrust bearings and washers
requires a thorough understanding of the application's requirements
and the material properties needed to meet those requirements.
Consulting with experts in the field can help ensure you select the
most suitable equivalents for your application.
Thrust Bearing Equivalent, Metal-Polymer Bearings washer
Replacement manufacture parts, WASHER, SELF-LUBRICATING THRUST
thrust bearing & washer, Composite dry sliding bearings are primarily used for sliding
bearing arrangements.
What is composite bearing?
Composite dry sliding bearings are primarily used for bearing arrangements where heavy
loads have to be supported and where rotational or oscillating
movements are relatively slow.
Where to use composite bearing?
Because of their good sliding properties and compact design, these plain bearings are particularly suitable for bearing
arrangements where:
Maintenance-free operation is a prerequisite
There is a risk of lubricant starvation
Lubricants cannot be used or are forbidden
Space is limited.
Why choose composite bearing?
Maintenance-free operation
No lubrication required ( composite)
Initial lubrication required (POM composite)
Minimum wall thickness, minimum space requirements
Accommodation of heavy loads
Wide range of temperatures
Good sliding properties
Virtually no stick-slip
High wear resistance
Less sensitive to edge loading (POM composite)
No machining required.
Thrust Bearing Structure And Composition
- Metal-Polymer Composite Self-lubricating Thrust Bearing Material
- Steel Back + Porous Bronze Sinter
- + Lead
Thrust Bearing Microsection
Sliding layer
+ Lead Thrust Bearing
Porous Bronze Sinter
Steel Backing Thrust Bearing
Operating Performance
| Dry Thrust Bearing | Very Good |
| Oil-lubricated Thrust Bearing | Good |
| Grease lubricated Thrust Bearing | Fair |
| Water lubricated Thrust Bearing | Fair |
| Process fluid lubricated Thrust Bearing | Fair
|
Structures
1. /Fibre mixture thickness 0.01~0.03mm, provides an excellent initial transfer film, which effectively
coats the mating surfaces of the bearing assembly, forming an oxide
type solid lubricant film.
2. Sintered bronze powder thickness 0.20-0.35mm, provides Max.
thermal conductivity away from the bearing surface, also serves as
a reservoir for the -Fibre mixture.
3. Low-carbon steel, gives exceptionally high load carrying capacity, excellent heat dissipation.
4. Copper/Tin plating thickness 0.002mm, provides good corrosion resistance.
Characteristics
- self-lubricating bushings offer very good wear and low friction performance over a wide range of loads, speeds and temperatures in
dry running conditions
- Bushing material suitable for lubricated applications
- Anti-friction bearing suitable for linear, oscillating and rotating movements
Technical Data
| Physical and Mechanical Properties | | Usage |
| Thermal Conductivity λ | 40 | W/mK | dry | good |
| Maximum Operating Temperature Tmax | 280 | °C | oil lubricated | good |
| Minimum Operating Temperature Tmin | -200 | °C | grease lubricated | fair |
| Compressive Yield Strength σc | 350 | N/mm2 | water lubricated | fair |
| Maximum Static Load Psta,max | 250 | N/mm2 | process fluid lubricated | fair |
| Maximum Dynamic Load Pdyn,max | 140 | N/mm2 | |
| Maximum Sliding Speed V-dry | 2.5 | m/s |
| Maximum PV Factor-dry, continuous operation | 1.8 | N/mm2 * m/s |
| Maximum PV Factor-dry, intermittent operation | 3.5 | N/mm2 * m/s |
| Coefficient of friction f-dry | 0.02-0.25 | - |
| Coefficient of friction f-oil lubricated | 0.02-0.12 | - |
