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
110 mm x 180 mm x 100 mm INA GE 110 FO-2RS plain bearings 10 mm Tr 1000x8 1000 mm 1140 mm
6 mm x 18 mm x 9 mm FBJ GEBK6S plain bearings 41.275 mm 3 mm 9000 r/min 1.5 mm
AST AST090 16080 plain bearings 140 mm 1.5 mm 197 mm 13.5 mm
88,9 mm x 149,225 mm x 90,424 mm LS GEGZ88HS/K plain bearings 66300 N 4800 rpm 75.000 mm 1.50 mm
SKF SIL15C plain bearings 39 mm 220 kN 70 mm C 2216 K
63 mm x 95 mm x 63 mm LS GEEW63ES plain bearings 1 mm Regular relubricatio 105 mm 170 mm
IKO POS 20 plain bearings 620.7 mm 9130 kN 480 mm 680 mm
200 mm x 290 mm x 130 mm ISO GE200UK-2RS plain bearings 37.008 mm 130 mm 30.163 mm 149.1 N·m
25,4 mm x 41,275 mm x 22,22 mm IKO SBB 16-2RS plain bearings One Shield & Snap-Ri 16.00 mm 18000 N 10000 rpm
Toyana TUP2 65.60 plain bearings 33800 N 6300 rpm 65.000 mm 4000 rpm
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