RoHS Compliant LED Drivers are designed to meet the Restriction of Hazardous Substances (RoHS) directive, which limits the use of specific hazardous materials found in electrical and electronic ...

RoHS Compliant Power Transformers are transformers that adhere to the Restriction of Hazardous Substances (RoHS) directive, which restricts the use of specific hazardous materials found in electrical ...

Pillow block bearings, sometimes referred to as plummer block bearings, are mounted bearings that are used to provide load support for a rotating shaft. Their mounting surface is on a plane parallel ...

Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction. The purpose of a check valve is to prevent process flow from reversing in the system which ...

This large library of free industrial online webinars available from GlobalSpec's partners covers the big trends in engineering - everything from electrical engineering and power electronics to ...

Ball valves are quarter-turn, straight-through valves that have a round closure element with matching rounded seats that permit uniform sealing stress. The valve gets its name from the ball that ...

V-belt pulleys (also called vee belt sheaves) are devices which transmit power between axles by the use of a v-belt, a mechanical linkage with a trapezoidal cross-section. Together these devices offer ...

Butterfly valves are quarter-turn rotary motion valves used as throttling valves to control flow through a system. They can be used with many different media. Butterfly valves offer several advantages ...

Heavy-duty quarter-turn modulating gearboxes suited for control valves. • Torque range up to 47,000 Nm (34,500 lbf.ft). • 9 sizes. Ratios from 40:1 to 3,000:1. • Up to 1,200 starts per hour. • Ground ...

Hydrostatic bearings and hydrodynamic bearings are fluid film bearings that rely on a film of oil or air to create a clearance between the moving and stationary elements. Although they may be similar ...

Find 733 O-rings suppliers with GlobalSpec. Our catalog includes 105,715 manufacturers, 20,956 distributors and 94,439 service providers. The GlobalSpec database includes 62,218 manufacturers and ...