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 KG-10Z-31 Plain Bearings	2	0793699126297	Set Screw	0 Inch \| 0Millimeter
AURORA CM-10-400 Plain Bearings	SKF	Brass	7.48 Inch \| 190 Mill	ABEC 3 \| ISO P6
AURORA MB-16-2-FB Plain Bearings	31171531	1.85 Inch \| 47 Milli	B04270	Ceramic
AURORA MM-16-2-FB Plain Bearings	B00234	INGERSOLL RAND CO. L	0.0	INGERSOLL RAND
AURORA MM-6TY Plain Bearings	Class 3	Double Cup	Double Row	5.125 Inch \| 130.175
AURORA MW-8T-C3 Plain Bearings	PT INTERNATIONAL	Ball Bearings	0800675194697	B00234
AURORA MW-6T Plain Bearings	31171531	0747023009244	0.0	Inch
AURORA MW-7TZ Plain Bearings	Spherical Roller Bea	Pillow Block Bearing	Yes	0.0
AURORA MM-7T Plain Bearings	0.0	0800675273897	PT INTERNATIONAL	B00234
AURORA MB-8ZY Plain Bearings	0.766	NTN	0.0	NTN
AURORA MB-12Y Plain Bearings	4 Bolt Square Flange	31171501	3.75 Inch \| 95.25 Mi	No Pilot