July 12, 2018
GGB’s New EP®30 Material featured in Industry Tap
Industry Tap, Engineering and Industry News website featured an article introducing GGB’s newest...
From July 16, 2018 to July 22, 2018
Visit us at hall 2, stand # 2030
From September 18, 2018 to September 20, 2018
CTI Symposium China
Visit us at booth 17
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Oil & Gas
Increase Service Life
Replace Roller Bearings
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Engineered Plastics Bearings
Fiber Reinforced Composite Bearings
Bushing Blocks and Thrust Plates
Metal and Bimetal Bearings
AT A GLANCE
Variable Speed Fan Drives are used on agriculture equipment to regulate the ventilator’s fan speed according to the demand from the engine to supply the appropriate cooling which maximizes engine efficiency.
To vary the speed, a rubber belt driving the fan runs around a split pulley whose pitch diameter can be adjusted by the separation of the two halves of the pulley. Two plain bearings support and facilitate the linear movement of one of the pulley halves.
The bearings are exposed to operating temperatures from -40°C at a cold winter start to continuous operation at +130°C. With their excellent wear and temperature resistance HI-EX® plain bearings delivered optimal service life in this demanding application.
HI-EX® plain bearing structure is comprised of a steel backing with a porous bronze sinter interlayer and a pin indented sliding layer comprised of low friction PTFE (polytetrafluoroethylene), PEEK (polyether ether ketone) and other performance enhancing fillers.
The benefits gained from using HI-EX® plain bearings are:
Crop Sprayer Boom Arms
Crop Sprayer Steering Kingpins
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