February 20, 2018
Plain Bearings for Aerospace Applications Article
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AT A GLANCE
GGB Bearing Technology has posted a 1:55 video on its new case hardened steel bearings. Designed to provide exceptional wear and seizure resistance in high load, low rotational speed applications, the new GGB-SHB® bearings are ideal for use in earthmoving and drilling machinery, farm implements, hydraulic cylinders and a wide range of industrial equipment.
The video highlights key properties of the new bearings, including composition, maximum loads, tensile strength, hardness and case hardening depth. Made of a special steel alloy containing manganese and vanadium for increased strength, toughness and case hardening, the bearings feature a ductile core that avoids brittleness and material fatigue. Enhanced surface smoothness reduces friction for more efficient power transfer.
The chemical composition of the bearings is fully traceable to the raw materials used in their production. The bearings can be installed with a mechanical press or nitrogen cooling process to assure a tight fit and prevent any movement. Compatible with grease, oil and some process fluid lubricants, they are available in a range of styles and configurations, including cylindrical bearings, custom designs and special materials.
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