Similar ideas occurred to the builders of Stonehenge as early as 1800 B.C. and to the craftsmen who constructed the cylindrical-shaped bearings on the wheel hubsof wagons around 100 B.C.

The unit automates measurement, assessment, and data printouts for different cylindrical parts while reportedly increasing throughput and accuracy. It has vertical-column straightness of .05 µm/100 mm ...

Simple bearings have been used for thousands of years reducing friction on turning parts like the axles of carts. In the late 1800s and early 1900s advances in machining and production expanded ...

Hollow-cylindrical bearings, rolling-ring linear actuators, and self-aligning bearings are some of the topics covered in this bearings reference guide. When most people think of recirculating ...

Europe Wind Turbine Bearings Market Report - Analysis, Technologies & Forecast Report 2015-2020 - Key Vendors: Schaeffler Group, Rollix & Koyo - Research and Markets February 17, 2016 08:42 AM ...