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
BOSTON GEAR LSS-4 Plain Bearings 81.5 kN 150 N/mm² 75 mm 0.6 mm
CONSOLIDATED BEARING GE-120 ES-2RS Plain Bearings 7234bcbm-skf Standard 345 2400
CONSOLIDATED BEARING GE-120 C-2RS Plain Bearings Brass 64mm C4 130mm
CONSOLIDATED BEARING GE-120 AX Plain Bearings 57.2 In Stock C4 23.6
CONSOLIDATED BEARING GE-120 ES Plain Bearings 67mm 63 4800 In Stock
CONSOLIDATED BEARING GE-120 AW Plain Bearings 0.02 KGS -- -- 90mm
CONSOLIDATED BEARING GE-12 C Plain Bearings Plastic 6010tbr12p4-rhp 17300 Open Type
CONSOLIDATED BEARING GE-12 E Plain Bearings 0.108 179 mm 3200 r/min 750 kN
CONSOLIDATED BEARING GE-12 AW Plain Bearings 22mm In Stock 65 7016cd/p4aqbca-skf
CONSOLIDATED BEARING GE-12 AX Plain Bearings 6 mm 10 mm 0.36 kN 3.15 kN
CONSOLIDATED BEARING GE-110 SW Plain Bearings mjt1.3/4-r&m 4.25 Inch Standard 1.063 Inch
CONSOLIDATED BEARING GE-100 SW Plain Bearings 1.25 KGS 100mm 7020cd/p4adgb-skf In Stock