TB 2525 Taper Lock Bushes
TB 2525 Taper bushes are standard conical bushes used as a locking mechanism for fixing pulleys, wheels, shaft couplings and other components to drive shafts.
The bushes have a conical outer surface and a cylindrical inner bore with H7 tolerance including a standardized keyway. Once fixed, the component is capable of transmitting torque while being secured against axial displacement.
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Bushes Fields of Use
The TB 2525 Taper bushes are used in a variety of industrial applications.
They are used to fix standard and non-standard V-belt, timing and flat pulleys, sprockets, TB hubs, shaft couplings and other components.
Cast iron GG20.
Other materials to order.
The bushes have Whitworth threads and the dimensions of the housings are derived from the original inch dimensions.
Bushes Code Description
TB 2517 - 42
Type of bush
Size of inner hole
Bushing types by size
- A - with two clamping screws with internal hex key
- B - with three clamping screws with cylindrical head and internal hex key
Documents for Download
TYMA CZ Data Sheets
Czech and English (PDF 157.77 kB)
TYMA CZ Catalogue
Czech and English (PDF 3.64 MB)