Bellows Couplings BK

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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

	for conical shaft mounting
	easy to assemble
	high clamping forces, due to conical sleeves

Design:
Spindle-side:
With conical sleeves and strong captive ISO 4017 draw-off screws.

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

Backlash:
Absolutely backlash-free.

Service life:
The Bellows Coupling BK 4 is maintenance-free and has an infinite service life, if the tolerances are not exceeded.

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

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:

	rated torque from 15 - 150 Nm
	shaft diameter from 10 - 37 mm

Properties of Bellows Coupling Model BK 4:

	for conical shafts
	easy mounting and dismounting
	high degree of operating dependability

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

Possible applications for Bellows Coupling BK 4:

Miniature Metal Bellow Couplings