Page 7 of catalogue Bearing Supports and Components for Hydraulic Drives of Schaeffler Technologies GmbH & Co. KG

Stationary Gear pumps

or

Mobile

Customer-specific Permaglide® fineblanked part

Gear Pumps are used in almost all industrial sectors – they are inconspicuous and effective. These pumps supply coolants, transport foods, keep Hydraulic systems in motion and are also used in mobile equipment, agricultural machinery and municipal vehicles. Permaglide® plain bearings or high-quality Needle roller bearings ensure that gears move with hardly any losses. The supply medium is generally used as a lubricant for the bearings. For the supply of fluids with little lubrication effects, needle Roller bearings are increasingly used instead of plain bearings in order to achieve the longest service life possible for the gear pump. In addition, higher speeds can be achieved with decreasing heat generation. Hydrostatic Gearboxes These gearboxes transfer continuously variable driving force in quads, riding lawnmowers, Tractors and all-terrain vehicles. In addition to rolling bearings and plain bearings, INA precision parts such as hollow pistons, Valves and fineblanked parts ensure reliable operation. INA Components are • Made from heat-treated rolling bearing steel • Cost-efficient • Low-mass • Wear-resistant
Permaglide is a registered trademark and a product of KS Gleitlager GmbH, St. Leon-Rot
®

Twinset needle roller bearing

Quad ride (Photograph courtesy of: Reinert Ranch, Trebendorf)

Deep-drawn pistons and valves