Radar Antenna Drive An RBC Thin Section
Ball bearing designed with a gear
integrated with the inner ring, achieved both a significant
weight reduction and improved accuracy as well as sim-
plicity of assembly. This bearing is used in a radar antenna
drive which has limited space available for its support
bearing. Coil springs were used as spacers between balls
to lower bearing torque and further reduce weight. >
integral gear
.500 in.26.750 in.27.750 in. Aircraft Gun Turret Abearing was required which would take radial, axial, and
moment loading, to support an aircraft gun turret. It
was desirable to have the bearing match the coefficient
of expansion of the aluminum with a split inner ring and
special balls to absorb shock and vibration loading.
This bearing performed at 25% of the torque of the steel
bearings previously used. Instrument Gimbal Assembly Apreloaded duplex pair of angular contact RBC Thin Section
Ball Bearings were designed to meet the low torque and corrosion resistant requirements in a combined load applica-
tion.Designed for an instrument gimbal assembly in a missile, the duplex pair of bearings are subjected to combined
radial, axial and moment loads. These special RBC Thin
Section Ball Bearings have a light preload and were manufac-
turedwith integral shields as part of the rings. Vacuum Operation Bearing requirements included minimal radial runout, low
torque, corrosion resistance, combined load capabilities
and vacuum operation capabilities. Special designed
duplex stainless steel angular contact RBC Thin Section Ball
Bearings, provided the capabilities required. Semiconductor Automated
Test equipment >
Integral Shields.500 in.4.996 in.5.500 in. Semiconductor automated test
equipment required an RBC Thin
Section Ball Bearing to accurately
position a table. In this application
the bearing oscillates to ±10°, this
bearing was designed as a 4-point
contact bearing. >
PTFE Torroids1.500 in. Bore DIA.15.500 in. DIA. Airborne Turret Azimuth Alow torque, high stiffness, multiple load capacity, corrosion resistant bearing was required for an airborne
turret azimuth drive assembly. For this application a
duplexed pair of angular contact RBC Thin Section Ball
Bearings was designed with toroid separators and stainless
steel rings. This design maintained low torque, but still
allowed multiple load carrying capabilities. 42 >