Design:
The hubs have six threaded metric mounting holes
The ID and OD are concentrically machined to ISO H7 tolerances
Hubs with custom bore size, mounting threads and bolt circles are available upon request
Temperature range: -30° C to +120° C (-22° F to +212° F)
Blacklash: Absolutely backlash-free due to bolted connection.
Service life: These couplings are maintenance-free if the technical limits are not exceeded.
Material:
Bellows made of highly flexible high grade stainless steel
hub material: steel
Brief overloads: Acceptable up to 1.5 times the value specified.
Non-standard application: Custom designs with varied tolerances, keyways, non-standart material, bellows and ATEX designs are available upon request.
Properties of Bellows Coupling BK1:
special design application

Parameter Name	Parameter Value
Type	bellows
Other characteristics	backlash-free maintenance-free ATEX custom
Installation system	flange
Torque (Nm)	0 - 0 15 - 15
Rotational speed (rpm)	0 - 10000