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
120,65 mm x 187,325 mm x 105,562 mm NTN SA2-76B plain bearings	Bearings	N/A	0	0.0
10 mm x 12 mm x 10 mm SKF PCM 101210 M plain bearings	0.033	Bearings	N/A	BUNTING BEARING CORP
150 mm x 155 mm x 60 mm SKF PCM 15015560 M plain bearings	0.0	QM INDUSTRIES	Bearings	M06288
44,45 mm x 71,438 mm x 66,68 mm SKF GEZM112ES plain bearings	108	108 mm	320	1720 kN
38.1 mm x 61.913 mm x 57.15 mm SKF GEZM 108 ES-2LS plain bearings	6 Bolt Round Flange	22228	TIMKEN	Cast Steel
140 mm x 145 mm x 60 mm SKF PCM 14014560 E plain bearings	150 mm	7412 ADT	60 mm	70
40 mm x 44 mm x 40 mm SKF PCM 404440 M plain bearings	0.0	FAG BEARING	66.6	B04311
SKF PCMS 2005001.5 M plain bearings	Triple Lip Urethane	43	19.522	4
12,7 mm x 15,081 mm x 22,225 mm SKF PCZ 0814 E plain bearings	28 mm	180	120	28 mm
15 mm x 17 mm x 20 mm SKF PCM 151720 E plain bearings	90186	Inch	Standard	TIMKEN
55 mm x 60 mm x 30 mm SKF PCM 556030 E plain bearings	Cylindrical Roller B	NUP-313E M C/3	6.25	RBEC 1 \| ISO P0
31.75 mm x 61,913 mm x 35,31 mm SKF GEZH104ES-2RS plain bearings	Bearing	B04264	Inch	401346