Full Complement Bearing Construction
The full complement drawn cup bearing combines maximum
capacity and low cost with the advantages of the
drawn outer ring.
The inward turned lips of the cup are used to mechanically
retain
the full complement of needle rollers to provide
positive radial
retention of the rollers even though it may be necessary
to remove
the shaft repeatedly during the servicing of the
mechanism
employing the bearing.
Caged Bearing Construction
Caged drawn cup bearings have a steel cage which
provides inward retention of the needle rollers.
The design provides
maximum cage strength consistent with the long life
requirements.
Bearings with other cage designs are also available.
Bearings with reinforced plastic cages are for use
where operating
conditions permit.
Sealed Bearings
Drawn cup caged needle roller bearings are offered
with integral seals. The seal lip design achieves
a light and constant
contact with the shaft throughout the range of mounting
bearing
clearances thereby ensuring positive sealing and
low frictional drag.
Sealed drawn cup bearings are intended to retain
grease or nonpressurized
oil within a bearing while also preventing contaminants
entering the raceway area.
Drawn Cup Roller Clutches
Both clutches and clutch and bearing assemblies
are successfully
applied in a wide range of commercial products where
indexing,
backstopping and overrunning operations must be
performed reliably.
Drawn Cup Roller Clutches are manufactured to commercial
hardware standards and are used extensively in appliances,
business
machines, industrial and recreation equipment and
a wide range of other
applications.