NTN DRIVESHAFT ANDERlu, INC.

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 AST20 5060 plain bearings
Stainless Steel
Ball
80 mm x 85 mm x 100 mm INA EGB80100-E40 plain bearings
7181 lb
50.0 in
AST ASTT90 F5530 plain bearings
8 Nm
23.2 kN
LS SAZP7N plain bearings
SCOU204-12
100 °C
AST AST090 16570 plain bearings
8 Nm
23.2 kN
AST ASTB90 F12060 plain bearings
8 Nm
23.2 kN
ISB GAC 240 CP plain bearings
4.15 in
0.109
69,85 mm x 120,65 mm x 70,866 mm SIGMA GEZH 212 ES plain bearings
7181 lb
50.0 in
Timken 13SBT22 plain bearings
4.15 in
0.109
38,1 mm x 61,912 mm x 33,32 mm NSK 15SF24 plain bearings
8 Nm
23.2 kN
88,9 mm x 139,7 mm x 77,78 mm SKF GEZ308TXE-2LS plain bearings
4.15 in
0.109
35 mm x 62 mm x 35 mm ISO GE 035 HCR-2RS plain bearings
8 Nm
23.2 kN
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608zz Bearing
l44649 Bearing
Bearing 6901 Bearing
lm20uu Bearing