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.
![AST AST650 F405040 plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14361-ast-ast650-f405040-plain-bearings.jpg)
- AST AST650 F405040 plain bearings
- Mounted Cartridge Units
- 0.0
![50 mm x 75 mm x 35 mm ISB SI 50 ES plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14363-50-mm-x-75-mm-x-35-mm-isb-si-50-es-plain-bearings.jpg)
- 50 mm x 75 mm x 35 mm ISB SI 50 ES plain bearings
- Bearings
- 0.0
![INA GE30-AX plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14359-ina-ge30-ax-plain-bearings.jpg)
- INA GE30-AX plain bearings
- Cylindrical Roller Bearing
- 0.0
![Toyana TUF1 10.090 plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14358-toyana-tuf1-10-090-plain-bearings.jpg)
- Toyana TUF1 10.090 plain bearings
- Pillow Block
- 0.0
![SKF SAA80ES-2RS plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14360-skf-saa80es-2rs-plain-bearings.jpg)
- SKF SAA80ES-2RS plain bearings
- Pillow Block
- 0.0
![160 mm x 230 mm x 115 mm SKF GEP 160 FS plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14364-160-mm-x-230-mm-x-115-mm-skf-gep-160-fs-plain-bearings.jpg)
- 160 mm x 230 mm x 115 mm SKF GEP 160 FS plain bearings
- Flange Block
- 0.0
![Toyana TUP1 65.50 plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14361-toyana-tup1-65-50-plain-bearings.jpg)
- Toyana TUP1 65.50 plain bearings
- Flange Block
- 0.0
![460 mm x 620 mm x 218 mm LS GEC460XF/Q plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14362-460-mm-x-620-mm-x-218-mm-ls-gec460xf-q-plain-bearings.jpg)
- 460 mm x 620 mm x 218 mm LS GEC460XF/Q plain bearings
- Pillow Block
- 0.0
![20 mm x 42 mm x 25 mm SKF GEH20ES-2RS plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14355-20-mm-x-42-mm-x-25-mm-skf-geh20es-2rs-plain-bearings.jpg)
- 20 mm x 42 mm x 25 mm SKF GEH20ES-2RS plain bearings
- Flange Block
- 0.0
![40 mm x 62 mm x 28 mm INA GE 40 DO-2RS plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14363-40-mm-x-62-mm-x-28-mm-ina-ge-40-do-2rs-plain-bearings.jpg)
- 40 mm x 62 mm x 28 mm INA GE 40 DO-2RS plain bearings
- Flange Block
- 0.0
![AST AST50 12IB10 plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14356-ast-ast50-12ib10-plain-bearings.jpg)
- AST AST50 12IB10 plain bearings
- Flange Block
- 0.0
![AST AST40 4525 plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14357-ast-ast40-4525-plain-bearings.jpg)
- AST AST40 4525 plain bearings
- 1-1/2 in
- CT-1000-K26, SAE841