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
45 mm x 50 mm x 20 mm SKF PCM 455020 E plain bearings	1070 rpm	6.8 in	32-3/4 in	7-15/16 in
4 mm x 5,5 mm x 10 mm INA EGB0410-E40 plain bearings	82BIC390	34,925 mm	279,4	279,4 mm
95,25 mm x 149,225 mm x 83,337 mm SIGMA GEZ 312 ES plain bearings	Samick	3 mm	47	51,8 mm
19.05 mm x 22,225 mm x 25,4 mm SKF PCZ 1216 E plain bearings	16	Bearings	30 mm	31 kN
60 mm x 90 mm x 60 mm FBJ GEEW60ES plain bearings	25 kN	1 mm	15	62 mm
Toyana TUP1 90.100 plain bearings	22,020.00	2.100	200.0000	310.0000
AST AST20 WC26IB plain bearings	690	620	167.100 Kg	0.1313
LS SABP10S plain bearings	140 mm	240 mm	140	240
SKF SIKB22F plain bearings	50x40x18	7316570195682	Single Row \| Wide In	40 mm
50,8 mm x 80,963 mm x 44,45 mm INA GE 50 ZO plain bearings	21 mm	15 000 r/min	100 mm	0,51 Kg
5 mm x 14 mm x 6 mm LS GE5E plain bearings	48	0,076 Kg	40	NSK
8 mm x 18 mm x 8 mm NMB MBYT8V plain bearings	64,5 mm	60 °	1,5 mm	62 kN