|
 |
Please
click image to order a catalogue.
|
 |
Types
B200 & B500
B Series clutches are designed
primarily as backstops for gearboxes,
but have also been used for
indexing in the textile industry.
The clutches operate directly
on customers' hardened and ground
shafts. They consist of a plain
outer race with key to locate
in housing, and a full complement
of sprags activated by two garter
springs. The outside diameter
is the same as 62 series ball
bearing enabling simple fitting
beyond the bearing on intermediate
or output shafts of gearboxes.
Bore sizes range from 16.5 mm
to 56 mm for operation alongside
bearings 6203 to 6210. Torques
up to 1700 Nm can be restrained.
|
 |
| Types
CNAS and CNFS Roller Ramp Clutches |
Types CNAS and CNFS freewheels
are light duty roller ramp clutches
manufactured to standard bearing
dimensions; CNAS type as 62
series ball bearings and CNFS
type as NU 23 roller bearings.
The clutches are mainly used
for precision indexing and overrunning |
|
|
applications. Torque transmission
is via a key on the shaft, and
for type CNAS a press fit of
outer into housing, and type
CNFS via two keys in the end
face of the outer race. |
 |
|
|
Types
CKK & CSK Sprag Clutches
Clutch types
CKK and CSK combine individually
sprung sprags with a deep groove
ball bearing to provide a compact,
low cost high torque freewheel.
Used for backstop and overrun
applications, these clutches
provide the ideal, low cost,
solution where space is restricted.
Type CKK clutches are manufactured
to the same specification as
62 Series ball bearings (except
CKK 8) enabling direct interchange.
Type CKKN clutches have inner
race keyseated to DIN 6885 sht.
3 (except CKKN 40) to enable
torque transmission by key.
Clutches can also be provided
to order with keyseat on outer
race (Type CKKNN). |
Type
CKK-RS and CKKN-RS are fitted
with metal shields and '0' rings
to retain lubricant and exclude
dust, for applications where
relubrication is impractical
or units running at higher temperatures.
Type CSK-RS has extended width
races to enable fitting full
rubber sealing discs, making
them ideal for dusty applications.
These units can also be supplied
to order with inner race keyseated
(Type CSKN-RS). |
 |
|
|
|
|
|
|
|
| |
 |
|
