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
AURORA MM-3M Plain Bearings	B04144	FAG BEARING	0.0	Roller Bearings
AURORA GMB-4M-470 Plain Bearings	C0-Medium	N/A	B00308	31171531
AURORA GMB-3M-680 Plain Bearings	31171547	Yes	94.66	19.685 Inch \| 500 Mi
AURORA CW-3B-14 Plain Bearings	No	8482.10.50.28	ABEC 1 \| ISO P0	N/A
AURORA ASW-5T CERTS Plain Bearings	SCHAEFFLER GROUP	0.0	4012801392365	FAG BEARING
AURORA ASG-8T-95 Plain Bearings	2 Bolt Pillow Block;	SP2B-IP-114RE	1 Piece Solid	Pillow Block
AURORA ASW-6T-95 Plain Bearings	NUTR2052X	SCHAEFFLER GROUP	B04120	INA
AURORA ASWK-5ETC Plain Bearings	AMI BEARINGS	0.872	0.0	0808250133987
AURORA CW-M10Z-3 Plain Bearings	Mounted Units &	PT INTERNATIONAL	0.0	N/A
AURORA MGF-M14T Plain Bearings	8482.10.50.28	0.0	Universal	Angular Contact Ball
AURORA MW-M10 M500Z Plain Bearings	5.73	UC210-31C4HR5	8483.20.40.40	0 Inch \| 0Millimeter
AURORA KGF-M12Z Plain Bearings	Sleeve Bearings	0.0	84833080	3.255 Inch \| 82.677