plain bearings

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
127 mm x 196,85 mm x 111,12 mm IKO SBB 80 plain bearings	SIGMA	57,15	127 mm	57,15 mm
40 mm x 62 mm x 33 mm FBJ GE40XS/K plain bearings	2839 kN	3450 kN	118 kg	0,31
300 mm x 430 mm x 165 mm IKO GE 300ES-2RS plain bearings	16 mm	0.176 Kg	22 mm	18,4 kN
480 mm x 650 mm x 230 mm SKF GEC 480 TXA-2RS plain bearings	14 mm	20 mm	77.8 mm	19 mm
LS SIK20C plain bearings	41,5 mm	31306J/DF	98 kN	8550 r/min
AST GE120ES-2RS plain bearings	3302-2RS	15x42x19	19	15 mm
82.55 mm x 130.175 mm x 123.825 mm SKF GEZM 304 ES-2LS plain bearings	81,973	44,987	44,987 mm	25,4 mm
4 mm x 5,5 mm x 4 mm INA EGB0404-E40 plain bearings	25,4 mm	17,5 mm	47 mm	12 mm
Timken 70FSH120 plain bearings	1 mm	47 mm	28,700 N	40 mm
AST AST40 F22200 plain bearings	19,05	Cage Retained Roller	AST	52100 Chrome steel o
SKF SAL15ES plain bearings	29 mm	71,6 kN	120 mm	1,37 Kg
45 mm x 68 mm x 32 mm INA GF 45 DO plain bearings	21 mm	85 mm	NSK	21 mm