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TB 7060, TB 8065, TB 10085 and TB 120100 Taper Lock Bushes

Non-standard Taper Lock bushes in TB 7060, TB 8065, TB 10085 and TB 120100 design are used as a locking mechanism for fixing pulleys, wheels, shaft couplings and other components to drive shafts. They are produced in standard series and dimensions from gray cast iron or steel.

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.

Non-Standard Taper Bushes

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Bushes Fields of Use

The TB 7060, TB 8065, TB 10085 and TB120100 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.

Bushes Material

Gray cast iron GG 20 or steel.

Bushes Basic Sizes and Design

  • TB 7060 for holes up to 170.0 mm

    Shaft diameter D (mm): 110.0 – 170.0
    Outside diameter Dmax (mm): 261.0
    Width L (mm): 153.0
  • TB 8065 for holes up to 200.0 mm

    Shaft diameter D (mm): 110.0 – 200.0
    Outside diameter Dmax (mm): 286.0
    Width L (mm): 165.0
  • TB 10085 for holes up to 250.0 mm

    Shaft diameter D (mm): 150.0 – 250.0
    Outside diameter Dmax (mm): 375.0
    Width L (mm): 216.0
  • TB 120100 for holes up to 300.0 mm

    Shaft diameter D (mm): < 300.0
    Width L (mm): 255.0

Documents for Download

Dimensions and Parameters of Large Sizes Taper Lock Bushes - Preview

Dimensions and Parameters of Large Sizes Taper Lock Bushes

TYMA CZ Data Sheets

Czech and English (PDF 184.99 kB)

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)


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