SF 16x1000WERB SF 16x1000 Linear Round Shaft 16 mm x 1000 mm Hardened Shaft for Linear Motion The WERB SF 16x1000 linear round shaft is a 16 mm diameter, 1000 mm long hardened and ground shaft for compact linear motion systems. It is designed to run with linear ball bearings and shaft supports on small CNC and automation equipment across Pakistan. As the authorised WERB linear motion supplier, Abdul Traders keeps SF 16x1000 shafts in stock for OEMs and