Machined to exacting tolerances in cast iron and steel, the Fenner® Taper Lock® four hole bush has been tried and tested in over 50 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.
Benefits
- 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
