Best practice in bearing lubrication

Malcolm Watson and Tony Synnott discuss the grease versus oil debate for bearings, and how to achieve best practice in lubricant replenishment and replacement

Investigating airborne sound and vibration behaviour

Schaeffler sets-up new acoustic testing facility to test in-vehicle drive trains, chassis and assemblies

Traceability essential to bearing manufacture

New barcode system allows every single bearing to carry details about its manufacture

What makes a superior split roller bearing?

Split roller bearings have been on the market for many years and during that time their external appearances haven't changed a great deal, but, that isn't to say that all designs are equal. Adrian Menzies reports

High-performance tapered roller bearings reduce frictional torque

Precision bearing manufacturer Schaeffler has extended its range of X-life tapered roller bearings

Bearings meet tough demands of medical and dental applications

The demands made upon bearings in medical and dental applications are such that developments are always at the leading edge of technology, explains Nick Dowding

New high-precision couplings for servomotor drives

Coupling is specifically designed for use with servomotor drives such as those on machine tool feed shafts, says Tsubakimoto Chain

Cables in less than 24 hours

igus makes pre-assembled drive cables from 0.5m readily available

Split sphericals save €220,000 for chemical plant

By replacing a solid spherical roller bearing on an exhaust gas fan with a split spherical roller bearing, a chemical plant has saved €220,000

Polyurethane flat belts

Wolfgang Körfer outlines the advantages of these belts in a variety of high performance applications

Coupling feature higher misalignment capacity, wider shaft spacing

The Double Flex CD A1C coupling provides precise positioning under high speed reversing loads without fatigue for reliable 24/7 operation

26 tonnes of counterfeit rolling bearings destroyed

Fake bearings were seized in raids on bearing distributors across Europe, including Italy, Germany and the UK

Bearing isolator achives IP66 rating

The Inpro/Seal Bearing Isolator has received IP66 rating through third party testing performed at Underwriters Laboratorie

Sensor detects neutral and reverse gear positions in engine stop-start systems

Sensor element reliably detects the selected drive position and sends this information to control units incorporated in the vehicle

Ultralight flying object inspired by dragonfly

BionicOpter is a mechanical dragonfly demonstrates how the principles of nature can be applied to automation technology

Quick and easy to install alternative to steel bearings

Steel linkages usually consist of many separate components and are extremely time consuming to assemble. However, the igus plastic double joint bearing is manufactured as just one part and can be assembled in virtually no time at all

Meeting additional emission standards

From 2013 and beyond, additional emission regulations will go into effect. Compliance with these standards presents an ongoing challenge to all manufacturers of diesel engines. Marc Ostermann reports

A second wind for the UK economy

A potential energy source that most Britons are never thankful for is wind. Boris Sedacca delves into the intricacies of mechanical to electrical energy conversion


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