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.
![Toyana TUP2 260.50 plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14359-toyana-tup2-260-50-plain-bearings.jpg)
- Toyana TUP2 260.50 plain bearings
- Mounted Cartridge Units
- 0.0
![25 mm x 47 mm x 28 mm LS GEG25ES-2RS plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14357-25-mm-x-47-mm-x-28-mm-ls-geg25es-2rs-plain-bearings.jpg)
- 25 mm x 47 mm x 28 mm LS GEG25ES-2RS plain bearings
- Flange Block
- 0.0
![AST AST50 56IB64 plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14356-ast-ast50-56ib64-plain-bearings.jpg)
- AST AST50 56IB64 plain bearings
- Flange Block
- 0.0
![AST GEGZ50HS/K plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14364-ast-gegz50hs-k-plain-bearings.jpg)
- AST GEGZ50HS/K plain bearings
- Spherical Roller Bearing
- 0.0
![Timken 6SF10 plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14358-timken-6sf10-plain-bearings.jpg)
- Timken 6SF10 plain bearings
- Flange Block
- 0.0
![12 mm x 14 mm x 9 mm SKF PCMF 121409 E plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14355-12-mm-x-14-mm-x-9-mm-skf-pcmf-121409-e-plain-bearings.jpg)
- 12 mm x 14 mm x 9 mm SKF PCMF 121409 E plain bearings
- 30 mm
- Dry 24.5 N/mm2;Dry Static 73.5 N/mm2;Periodic Lubrication 49 N/mm2;Periodic Lube Static 73.5 N/mm2Dry 24.5 N/mm2;Dry Static 73.5 N/
![INA GE17-UK plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14357-ina-ge17-uk-plain-bearings.jpg)
- INA GE17-UK plain bearings
- Pillow Block
- 0.0
![AST AST20 250120 plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14360-ast-ast20-250120-plain-bearings.jpg)
- AST AST20 250120 plain bearings
- Bearings
- 0.0
![22,225 mm x 36,513 mm x 19,431 mm LS GEZ22ES plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14364-22-225-mm-x-36-513-mm-x-19-431-mm-ls-gez22es-plain-bearings.jpg)
- 22,225 mm x 36,513 mm x 19,431 mm LS GEZ22ES plain bearings
- Cylindrical Roller Bearing
- 0.0
![12,7 mm x 15,082 mm x 15,88 mm INA EGBZ0810-E40 plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14362-12-7-mm-x-15-082-mm-x-15-88-mm-ina-egbz0810-e40-plain-bearings.jpg)
- 12,7 mm x 15,082 mm x 15,88 mm INA EGBZ0810-E40 plain bearings
- Flange Block
- 0.0
![ISB GAC 90 SP plain bearings](https://m.educandosobrearmas.com/uploaded_images/d14359-isb-gac-90-sp-plain-bearings.jpg)
- ISB GAC 90 SP plain bearings
- Take Up Units
- 0.0