Plain bearings

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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
460 mm x 620 mm x 218 mm LS GEC460HC plain bearings	LS	GEC460HC	1 pcs	Negotiable
INA GE60-UK-2RS plain bearings	1/2 in	-65 to +325 °F	3/4 in	Open
14 mm x 28 mm x 19 mm INA GIKFL 14 PB plain bearings	300 mm	500 mm	200 mm	330 mm
AST AST650 202810 plain bearings	17 mm	2150 lbf	56 mm	1080 lbf
30 mm x 78 mm x 30 mm NMB HR30E plain bearings	0.8750 in	2680 lbf	2.7500 in	1420 lbf
AST ASTT90 F26570 plain bearings	1.5000 in	2150 lbf	5.6719 in	1080 lbf
AST ASTB90 F20070 plain bearings	75 mm	11600 kgf	184.1 mm	7840 kgf
Toyana TUP2 85.60 plain bearings	1.6140 in	Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che	Labyrinth	3926904590.US
AST AST50 22IB12 plain bearings	0.5000 in	1-1/2 in	Round	7/8 in
70 mm x 153 mm x 42 mm ISB GX 70 S plain bearings	ISB	GX 70 S	1 pcs	Negotiable
AST AST090 21080 plain bearings	30 mm	108 mm	60.3 mm	101.6 mm
140 mm x 210 mm x 90 mm LS GE140XF/Q plain bearings	Four-Bolt Base	Lubrication Fitting	3.9375 in	SAF