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Stainless Steel Taper Bush

Stainless Steel Taper Bushes — Precision Shaft-Hub Locking Solutions for Power Transmission

Bervina taper bushes are precision-engineered mechanical components designed to create a secure, self-locking shaft-to-hub connection for pulleys, sprockets, couplings, timing belt drives, and other rotating elements. They are essential in industrial power transmission systems, providing reliable torque transfer, zero backlash, and adjustable alignment for demanding applications.

Industries & Typical Applications

Industrial Machinery & Manufacturing
Taper bushes are widely used to mount pulleys and gears on shafts in automated production lines, manufacturing equipment, mixers, packaging machines, and machining centers.

Power Transmission & Drive Systems
They secure timing belt pulleys, V-belt pulleys, flat belt hubs, and chain sprockets, ensuring efficient torque transfer between shafts and drive elements with minimal slippage and vibration.

Conveyor Systems & Material Handling
In belt conveyors and roller conveyors used in logistics, sorting, and process plants, taper bushes provide robust, adjustable support for pulleys and reduce downtime from misalignment or wear.

Automotive & Assembly Lines
Used in powertrain test rigs, engine assembly equipment, and industrial drive sections, taper bushes help maintain precise power transmission and alignment under high RPM and torque.

HVAC, Fans & Blowers
High-speed fan systems, blowers, and ventilation drives use taper bushes to secure impeller hubs and pulleys, enhancing airflow performance and system reliability.

Food, Beverage & Packaging
In hygienic processing environments and packaging lines, taper bushes support precision drive systems and conveyors with corrosion-resistant options available.

Textile, Printing & Paper Industries
In high-speed looms, rollers, cutters and printing machines, taper bushes maintain alignment and smooth motion to support consistent production output.

Bervina stainless steel taper bush
Key Features
  • Zero backlash, precise radial and axial adjustment on shafts

  • Easy to install, adjust, and remove

  • Designed for high-torque and heavy-load environments

  • Compatible with V-belt and timing belt pulleys, sprockets, hubs and couplings

Type D (mm) OD (mm) L (mm) I (mm) H (mm) Max Torque (Nm)
BS-4 4 8 15 12,5 8 3
BS-5 5 10 15 12,5 10 4
BS-6 6 10 15 12,5 10 7
BS-6,35 6,35 10 15 12,5 10 7
BS-7 7 12 15 12 12 8
BS-8 8 14 22 19 17 14
BS-9 9 14 22 19 17 14
BS-9,52 9,52 14 22 19 17 14
BS-10 10 17 22 18,5 19 18
BS-11 11 17 22 18,5 19 18
BS-12 12 17 22 18,5 19 18
BS-12,7 12,7 17 22 18,5 19 18
BS-14 14 20 28 23 22 24
BS-15 15 20 28 23 22 24
BS-15,88 15,88 23 28 23 27 26
BS-16 16 23 28 23 27 26
BS-17 17 23 28 23 27 26
BS-19 19 25 28 23 27 29
BS-20 20 28 28 23 30 31
 
See tightening torques for BS taper bushes under Catalog / Document library 
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