NTN BEARING MANUFACTURING DE MEXICO,S.A.DE C.V.

Plain bearings

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.

125 mm x 180 mm x 125 mm LS GEEW125ES-2RS plain bearings
1.4375 in
Cast Iron
IKO POS 4EC plain bearings
Tapered Roller
2.1654 in
88,9 mm x 93,663 mm x 63,5 mm SKF PCZ 5640 E plain bearings
2.4375 in
10-5/16 in
110 mm x 180 mm x 100 mm ISB GEG 110 ES 2RS plain bearings
2-3/4 in
197 kN
25 mm x 29,6 mm x 31 mm ISO SIL 25 plain bearings
75 mm
6750 kgf
82,55 mm x 130,175 mm x 123,825 mm LS GEWZ82ES-2RS plain bearings
2.3750 in
9000 lbf
110 mm x 160 mm x 70 mm ISO GE110DO-2RS plain bearings
1 in
Maximum of +800 °F
AST AST40 2820 plain bearings
Spring Loaded Heavy Contact
Click here
AST AST50 SP2.5 plain bearings
2.5000 in
Single Concentric Collar
LS SIGEW20ES plain bearings
1.3125 in
2150 lbf
SKF SIL25C plain bearings
1.1250 in
4410 lbf
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