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), 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.Integral plain bearings are built into the object of use as a hole prepared in the bearing surface. Industrial integral bearings are usually made from cast iron or babbitt and a hardened steel shaft is used in the bearing.For example, a common integral plain bearing is the hinge, which is both a thrust bearing and a journal bearing.

Bearing Number Bore Dia Outer DIa Width Size
82,55 mm x 130,175 mm x 47,24 mm 82,55 mm x 130,175 mm x 47,24 mm LS GACZ82S plain bearings 8 Days 6 T-Shaped ZZ (Double Shield)
30 mm x 47 mm x 22 mm 30 mm x 47 mm x 22 mm SKF GE 30 ES plain bearings With Outer Ring 4000 No 24
AST GE6C plain bearings 6900 No [Steel] Steel Flange Type
55 mm x 90 mm x 22 mm 55 mm x 90 mm x 22 mm INA GE 55 SX plain bearings 3.5 lb 1.1720 in 1.1875 in 0.12 in
8 mm x 22 mm x 8 mm 8 mm x 22 mm x 8 mm NMB RBT8 plain bearings Deep Groove Ball Bea [Steel] Steel Compact Type DD (Contact Rubber S
50,8 mm x 55,563 mm x 50,8 mm 50,8 mm x 55,563 mm x 50,8 mm SKF PCZ 3232 M plain bearings With Outer Ring No Type NU Steel
57,15 mm x 90,488 mm x 32,26 mm 57,15 mm x 90,488 mm x 32,26 mm LS GACZ57S plain bearings Stainless Steel Not Provided Bearings with Housin 10
400 mm x 540 mm x 190 mm 400 mm x 540 mm x 190 mm ISO GE 400 QCR plain bearings Available Clear Anodize No 72
AST AST090 14090 plain bearings 550 mm 55.00 Kg Tr460x5 20 mm
AST SIJK22C plain bearings Bearing Steel 6650 12800 No Cover
IKO PRC 22 plain bearings 40100 57200 6 Cast Iron
AST AST800 9050 plain bearings T-Shaped Bearings with Housin 6002 Deep Groove Ball Bea
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