Plain Bearings
A plain bearing is a simple mechanism consisting of two sliding components. This lightweight, compact, and inexpensive bearing is widely used in many types of equipment and is sometimes referred to as a Babbitt, bushing, or journal bearing.
Plain bearings are mechanical components charged with bearing a load and allowing a sliding or rotational motion between two parts of a machine. Their main purpose is preventing wear of the points of support of the machine, which would take place if the shafts were to roll directly on the structure.
![Toyana SA 22 plain bearings](https://m.indra-systems.com/uploaded_images/d22295-toyana-sa-22-plain-bearings.jpg)
- Toyana SA 22 plain bearings
- 7.8750 in
- Cast Iron
![Toyana TUW1 22 plain bearings](https://m.indra-systems.com/uploaded_images/d22292-toyana-tuw1-22-plain-bearings.jpg)
- Toyana TUW1 22 plain bearings
- 3.4375 in
- Set Screw
![63,5 mm x 100,012 mm x 55,55 mm 63,5 mm x 100,012 mm x 55,55 mm NSK 25SF40 plain bearings](https://m.indra-systems.com/uploaded_images/d21912-63-5-mm-x-100-012-mm-x-55-55-mm-63-5-mm-x-100-012-mm-x-55-55-mm-nsk-25sf40-plain-bearings.jpg)
![AST AST50 40IB72 plain bearings](https://m.indra-systems.com/uploaded_images/d22295-ast-ast50-40ib72-plain-bearings.jpg)
- AST AST50 40IB72 plain bearings
- 0.6250 in
- 1000 lb
![LS SF17ES plain bearings](https://m.indra-systems.com/uploaded_images/d22292-ls-sf17es-plain-bearings.jpg)
- LS SF17ES plain bearings
- 3.0000 in
- Felt Seal
![70 mm x 105 mm x 49 mm 70 mm x 105 mm x 49 mm ZEN GE70ES plain bearings](https://m.indra-systems.com/uploaded_images/d22295-70-mm-x-105-mm-x-49-mm-70-mm-x-105-mm-x-49-mm-zen-ge70es-plain-bearings.jpg)
- 70 mm x 105 mm x 49 mm 70 mm x 105 mm x 49 mm ZEN GE70ES plain bearings
- 2.2500 in
- Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che
![25 mm x 42 mm x 25 mm 25 mm x 42 mm x 25 mm ISB GEEW 25 ES plain bearings](https://m.indra-systems.com/uploaded_images/d21910-25-mm-x-42-mm-x-25-mm-25-mm-x-42-mm-x-25-mm-isb-geew-25-es-plain-bearings.jpg)
- 25 mm x 42 mm x 25 mm 25 mm x 42 mm x 25 mm ISB GEEW 25 ES plain bearings
- 1.5000 in
- 2150 lbf
![16 mm x 18 mm x 12 mm 16 mm x 18 mm x 12 mm SKF PCM 161812 E plain bearings](https://m.indra-systems.com/uploaded_images/d22292-16-mm-x-18-mm-x-12-mm-16-mm-x-18-mm-x-12-mm-skf-pcm-161812-e-plain-bearings.jpg)
- 16 mm x 18 mm x 12 mm 16 mm x 18 mm x 12 mm SKF PCM 161812 E plain bearings
- 3.6875 in
- 3.5625 in
![50 mm x 75 mm x 43 mm 50 mm x 75 mm x 43 mm SKF GEM 50 ES-2RS plain bearings](https://m.indra-systems.com/uploaded_images/d21912-50-mm-x-75-mm-x-43-mm-50-mm-x-75-mm-x-43-mm-skf-gem-50-es-2rs-plain-bearings.jpg)
- 50 mm x 75 mm x 43 mm 50 mm x 75 mm x 43 mm SKF GEM 50 ES-2RS plain bearings
- Tapped Base
- 200 °F
![38,1 mm x 61,913 mm x 33,325 mm 38,1 mm x 61,913 mm x 33,325 mm INA GE 38 ZO plain bearings](https://m.indra-systems.com/uploaded_images/d22294-38-1-mm-x-61-913-mm-x-33-325-mm-38-1-mm-x-61-913-mm-x-33-325-mm-ina-ge-38-zo-plain-bearings.jpg)
- 38,1 mm x 61,913 mm x 33,325 mm 38,1 mm x 61,913 mm x 33,325 mm INA GE 38 ZO plain bearings
- 1-1/8 in
- Thrust Washer
![AST AST20 10IB12 plain bearings](https://m.indra-systems.com/uploaded_images/d22292-ast-ast20-10ib12-plain-bearings.jpg)
- AST AST20 10IB12 plain bearings
- 65 mm
- 6.6300 in