| ALLOY
FORM |
SAE
REFERENCE |
METALLOGRAPHS |
FEATURES AND APPLICATIONS |
| CAST
BABBITT |
SAE - 14 |
 |
This lead base babbitt is soft, excellent embeddability for
relative
applications, minimum lubrication, good resistance, low fatigue
resistance
and has been used for many years in lower load application. |
| |
SAE - 15 |
 |
This lead base babbitt has a good bearing performance, good
embeddability and has been used for many years in lower lead
application. |
| |
SAE - 12 |
 |
This tin base babbitt has good sliding properties, conformability
and
high toughness; good embeddability suitable for high sliding
velocities
in the hydrodynamic range, mean load, impact stress at low frequency
insensitive to reversed bending stress. |
CAST
COPPER
LEAD
|
SAE - 793 |
 |
Increased hardness and wear resistance. Increasing the load
content
improves the tolerance of poor alignment and intermittent lubrication. |
| |
SAE - 792 |
 |
This material is best suited for bushings and washers subjected
to high
impact and vibratory loads. In most cases. it operates best with
hardened shaft. |
| |
SAE - 49 |
 |
High fatigue strength, normally platted with an overlay when
used in
bearing application and in this from may be operated with hard
or soft
shafts, susceptible to corrosion by degraded oil when not overlay
plated. |
| |
SAE - 794 |
 |
High fatigue strength and shock resistance, suitable for high
speed shafts,
oscillanting or rotating motion hard shaft desirable, normally
overlay
plated when used in bearing application. |
SINTERED
COPPER
LEAD |
SAE - 792 |
 |
This material is best suited for bushings and washers subjected
to high
impact and vibratory loads. In most cases. it operates best with
hardened shaft.
|
| |
SAE - 49 |
 |
This is a bearing material designed exclusively for high load.
The material
is plated with a unique trimetal overlay and nickel dam. |
| |
SAE - 794 |
 |
This material is employed for bushings and thrust washers applications
subjected to intermediate impacts and vibratory loads. It has
certain
degree of embeddability and it is suitable for higher speed of
load. |
| CLAD
ALUMINIUM |
SAE - 783 |
 |
This aluminium clad has good fatigue resistance, good surface
behavior,
excellent corrosion resistance, intermediate to heavy load, main
con.rod
bearing, thrust washer and wrapped bushes for hard and soft shafts. |
CAST
ALUMINIUM
(SOLID)
|
SAE - 770 |
 |
This material having a high fatigue strength, good corrosion
resistance
and conformability is used with hard shafts. |
