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 AST650 354530 plain bearings	LMFP13	13 mm	13	4,4 mm
AST AST650 F314035 plain bearings	2.188 Inch \| 55.575	1 Piece Solid	Yes	0.0
AST GEZ57ES plain bearings	Inch	No Pilot	1.689 Inch \| 42.9 Mi	1.313 Inch \| 33.35 M
AST AST20 19080 plain bearings	NJ224E.TVP2	No	RBEC 1 \| ISO P0	Complete with Outer
AST GEG17C plain bearings	8482.10.50.68	C0-Medium	2.724	RBC BEARINGS
AST ASTT90 25080 plain bearings	5	7,5 mm	5 mm	16
AST AST50 32IB16 plain bearings	SCHAEFFLER GROUP	FAG BEARING	N/A	B04334
AST GEG20ES-2RS plain bearings	35KC62SLFT	35 mm	18 mm	18,2 mm
AST AST20 220120 plain bearings	N/A	FAG BEARING	Bearings	0
AST AST850BM 1620 plain bearings	0029176572654	N/A	0.0	3.8
AST AST850SM 8580 plain bearings	Open Type	39mm	In Stock	Standard
AST ASTB90 F9070 plain bearings	Bearings	KOYO	0	0.0