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
- 45 mm x 68 mm x 32 mm ISB SI 45 C 2RS plain bearings
- Normal Duty
- Setscrew Ball Bearing
- Toyana TUP1 180.80 plain bearings
- Intermediate Duty
- Eccentric Collar Ball Bearing
- 50,8 mm x 80,962 mm x 44,45 mm NTN SA2-32B plain bearings
- Normal Duty
- Setscrew Ball Bearing
- SKF SIR35ES plain bearings
- Normal Duty
- Setscrew Ball Bearing
- AST AST50 24FIB16 plain bearings
- Medium Duty
- Setscrew Ball Bearing
- AST AST40 7550 plain bearings
- Intermediate Duty
- Setscrew Ball Bearing
- 20 mm x 46 mm x 25 mm ISB SSR 20 plain bearings
- Normal Duty
- Setscrew Ball Bearing
- AST AST50 44IB32 plain bearings
- Normal Duty
- Setscrew Ball Bearing
- 240 mm x 400 mm x 87 mm ISO GE240AW plain bearings
- 103 Series
- Expansion
- AST AST650 F8010060 plain bearings
- Normal Duty
- Setscrew Ball Bearing
- 17 mm x 30 mm x 14 mm LS GE17ET/X plain bearings
- Normal Duty
- Setscrew Ball Bearing
- 40 mm x 105 mm x 27 mm INA GE 40 AX plain bearings
- Normal Duty
- Setscrew Ball Bearing