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.
- 80 mm x 120 mm x 55 mm ISO GE 080 ECR-2RS plain bearings
- Duplex
- 165 mm
- 30 mm x 47 mm x 22 mm IKO GE 30ES plain bearings
- 990 kN
- NNU6038
- 25 mm x 28 mm x 50 mm INA EGB2550-E40 plain bearings
- 1,6 mm
- 0,141 kN
- 55 mm x 60 mm x 20 mm SKF PCM 556020 E plain bearings
- 55 mm x 60 mm x 20 mm
- 1,05 Kg
- 16 mm x 30 mm x 14 mm ZEN GE16ES plain bearings
- 319,964
- 11,5 mm
- AST ASTT90 225100 plain bearings
- 1120 kN
- 1100
- AST AST50 56IB48 plain bearings
- 55,6 mm
- 23 mm
- Toyana GE 008 HS plain bearings
- 53,975 mm
- HH224335/HH224310
- 10 mm x 26 mm x 14 mm FBJ GEBK10S plain bearings
- 42,8 mm
- 33,5 mm
- AST AST850BM 4550 plain bearings
- 1,05 Kg
- L623I49/L623110