Bellows Couplings BK

Please select a Product:
MODEL SERIES BK BK 1 BK 2, BKC and BKL BKH BK 3 BK 4 BK 5 BK 6 BK 7
General  | technical information | 2D and 3D download

Bellows Coupling Model BK 2
with clamping hub from 15-1,500 Nm

bulleteasy to mount
bulletcompact and cost effective
bulletlow moment of inertia
bulletspeeds up to 40,000 RPM available

Design:
With a single radial clamping screw per hub ISO 4762.

Temperature range:
-30 to +120° C (3.6 F to 270)

Backlash:
Absolutely backlash-free.

Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.

Service life:
R+W Bellows Couplings are maintenance-free and
have an infinite life, if the tolerances are not exceeded.

Material:
Bellows are made of flexible, high-grade stainless steel.
The hubs are made from aluminium.

Non-standard application:
Custom designs with varied tolerances, keyways,
non-standard material and bellows are available upon request.

Technical Data:

bulletrated torque from 15 - 1500 Nm
bulletshaft diameter from 8 - 80 mm
 BK 2 Metal Bellows Coupling

Properties of Bellows Coupling Model BK 2:

bulletsuited for space restricted installations

This Bellows Coupling is available as ATEX version
for applications in explosive atmosphere.

Possible applications for Bellows Coupling BK 2:

Applications of Metal Bellow Couplings
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