March 19, 2018
Dr. Michael Kim from GGB to teach online SAE Course covering
GGB’s Principal Engineer for Tribological Materials, Dr. Michael Kim is teaching an online SAE...
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
Get in touch with our experts
Oil & Gas
Increase Service Life
Replace Roller Bearings
Reduce Size / Weight
Engineered Plastics Bearings
Fiber Reinforced Composite Bearings
Bushing Blocks and Thrust Plates
Metal and Bimetal Bearings
AT A GLANCE
Back to FAQ
Plain bearings, also referred to as bushings, sleeve bearings, solid bearings, shaft bearings, or journal bearings, are differentiated from roller bearings by the fact that plain bearings have no rolling elements.
Plain bearings reduce friction by using highly-specialized bearing materials, such as PTFE or graphite, to facilitate movement between two surfaces. Plain bearings can be either self-lubricating or externally lubricated.
High quality plain bearings are defined by the bearing material used, which includes metal-polymer, fiber reinforced composite, metal or bi-metal and engineered plastic. Plain bearings are commonly used in static oscillatory applications such as hinges, pivots and linkages. One special subtype of plain bearing is a spherical plain bearing, which can accommodate moderate misalignment.
GGB offers a variety of plain bearings that may replace roller bearings.
Plain bearings offer several advantages:
Still have any questions? Please do not hesitate to contact us