Bervina tapered bushings provide a backlash-free connection to hubs and shafts that accept high torque.
The reason you buy conical bushes from Bervina is that the price is more reasonable than buying from Asia. If you compare all costs, including: purchase cost plus shipping, plus taxes, plus storage in Europe, you will find that if you add up all the costs, your total is less when ordering conical bushes from Bervina than doing the same from Asia.
Stainless steel and carbon steel products are available. The Bervina keyless bushing can be used on small shaft applications.
Main attributes:
bore diameter from 4 mm to 20 mm
zero backlash
provides precise radial and axial adjustment on shafts
able to fit over existing splines
axial and radial adjustability
easy installation, adjustment and removal