Taper Bushes

Taper bushes are a locking mechanism used for fixing pulleys, sprockets and couplings to drive shafts. They are typically used in power transmission drives. Taper bushes are made from precision cast iron and are computer-etched for size identification.

How do taper bushes work?

The taper part of the component is driven together with the mating hub by high tensile screws, allowing the bush to be firmly secured to the shaft. The force of the clamp enables transmission of high torque (rotational force). This design ensures a successful installation of sprockets and pulleys onto shafts with simple positioning for alignment.

What are taper bushes used for?

Taper bushes are typically used on shafts to mount pulleys, sprockets and sheaves. They are split, flangeless bushings that use screws to tighten on the shaft and provide excellent clamping force. Taper bushes are commonly used in flush mounting ceiling lights, as they have evenly spaced installation making them highly effective in high-torque applications when installed correctly.


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Viewing 61 - 71 of 71 products
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Description Price Bush Series Shaft Diameter Outside Diameter Length Maximum Tightening Torque
RS Stock No. 146-5457
BrandRS PRO
HK$145.86
Each
units
2517 45mm 85.5mm 45mm 48Nm
RS Stock No. 146-5464
BrandRS PRO
HK$248.74
Each
units
3020 35mm 108mm 51mm 90Nm
RS Stock No. 183-546
BrandRS PRO
HK$109.08
Each
units
2012 42mm 70mm 32mm 30.4Nm
RS Stock No. 184-369
BrandRS PRO
HK$51.49
Each
units
1008 19mm 35mm 22mm 5.6Nm
RS Stock No. 146-5461
BrandRS PRO
HK$248.74
Each
units
3020 25mm 108mm 51mm 90Nm
RS Stock No. 183-776
BrandRS PRO
HK$58.62
Each
units
1108 24mm 38mm 22mm 5.6Nm
RS Stock No. 146-5449
BrandRS PRO
HK$155.29
Each
units
2517 24mm 85.5mm 45mm 48Nm
RS Stock No. 184-173
BrandRS PRO
HK$109.08
Each
units
2012 50mm 70mm 32mm 30.4Nm
RS Stock No. 146-5463
BrandRS PRO
HK$241.52
Each
units
3020 30mm 108mm 51mm 90Nm
RS Stock No. 146-5460
BrandRS PRO
HK$145.86
Each
units
2517 60mm 85.5mm 45mm 48Nm
RS Stock No. 183-063
BrandRS PRO
HK$109.08
Each
units
2012 40mm 70mm 32mm 30.4Nm
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