TB 2525 Taper Lock Bushes
Standard Taper Lock bushes in TB 2525 design are intended for fastening pulleys, wheels, shaft couplings and other components to shafts. They are produced from gray cast iron.
Taper Lock 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.
Items in this group are not part of the Eshop. Prices and delivery terms will be provided via email.
Please enter desired item, design and quantity, and you can send queries using the Inquiry form below.
Bushes Fields of Use
The TB 2525 Taper Lock 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.
Gray cast iron GG 20.
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
Taper Lock bush
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 460.54 kB)
TYMA CZ Catalogue
Czech and English (PDF 3.64 MB)