Taper Lock® Bushes

Machined to exacting tolerances in cast iron and steel, the Fenner Taper Lock® four hole bush has been tried and tested in over 40 million applications. It is the most successful shaft fixing in the market place today with a full range of both metric and imperial sizes as well as a full range of weld-on hubs, bolt-on hubs and hub adaptors.

• Ease of installation and removal
• Equivalent to a shrink-on fit on uniform load applications and thus eliminating the cost of a key
• No costly reboring: full range of both metric and imperial available
• Standard range fits up to 125mm/5" shafts
• Special 4-hole feature for balanced assemblies
• Complete short reach range available, for compact lightweight assemblies
• High grade, close grain iron (GG25) material
• Spherodial Graphite (S.G.) iron construction on some sizes to give increase maximum bores

WELD-ON HUBS

• Manufactured from steel to provide convenient means to secure fan rotors, steel pulleys, plate sprockets, impellers etc. to a shaft.
• Shouldered outer diameter allows for easy location
• Taper bored to receive 4 hole Taper Lock® bush sizes 1210 to 5040

BOLT-ON HUBS

• A convenient means to secure fan rotors, steel pulleys, plate sprockets, impellers etc to a shaft Welding not necessary
• Taper bored to receive 4 hole Taper Lock® bush sizes 1210 to 3040

HUB ADAPTORS

• For use with parallel bore eliminating the cost of drilling, tapping and taper boring
• Keyed version also available for heavy duty applications
• Taper bored to receive 4 hole Taper Lock® bush sizes 1008 to 4040