Plain Bearings

Plain bearings are used in many industries and across many applications where there is a need to cost-efficiently and reliably meet the challenge of oscillating movements and possible misalignment. From mining and construction equipment, farm and forestry machinery, all the way to forklift trucks and solar power equipment.

A plain bearing, or more commonly sliding bearing and slide bearing (in railroading sometimes called a solid bearing, journal bearing, or friction bearing[citation needed]), is the simplest type of bearing, comprising just a bearing surface and no rolling elements. Therefore, the journal (i.e., the part of the shaft in contact with the bearing) slides over the bearing surface. The simplest example of a plain bearing is a shaft rotating in a hole. A simple linear bearing can be a pair of flat surfaces designed to allow motion; e.g., a drawer and the slides it rests on or the ways on the bed of a lathe.

Plain bearings, in general, are the least expensive type of bearing. They are also compact and lightweight, and they have a high load-carrying capacity.

Bearing Number	Bore Dia	Outer DIa	Width	Size
AST GE115XS/K plain bearings	Bearings	0.0	SCHAEFFLER GROUP	N/A
AST GEGZ57ES plain bearings	0.748 Inch \| 18.999	Bearing Steel	3/8-16	Insert Bearings Cyli
AST AST20 10IB14 plain bearings	0.0	52375	2 Single Cone \| 1 Do	3.75 Inch \| 95.25 Mi
AST ASTB90 F20060 plain bearings	100	Open	1.563 Inch \| 39.7 Mi	3.13
AST AST650 80100100 plain bearings	3	3x8x2.5	SMF83	2,5 mm
AST ASTT90 3040 plain bearings	24.97	TIMKEN	QM INDUSTRIES	0883450992800
AST ASTB90 F16070 plain bearings	38 mm	135 mm	1900 r/min	2800 r/min
AST AST50 108IB36 plain bearings	AST	16	Molded plastic with	17.000
AST ASTEPBF 1517-12 plain bearings	SL024914	0,75 Kg	30 mm	100 mm
AST AST650 607540 plain bearings	Plastic	Light	42mm	8.71
AST AST20 17050 plain bearings	30,162 mm	63.5x112.712x30.162	23,812 mm	3982/3920
AST AST40 2820 plain bearings	4.25 Inch \| 107.95 M	12.5 Inch \| 317.5 Mi	Bearing	4