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

8 mm x 19 mm x 12 mm INA GAKFR 8 PW plain bearings
Stainless Steel
Ball
30 mm x 55 mm x 32 mm FBJ GEG30ES-2RS plain bearings
8 Nm
23.2 kN
AST AST20 4540 plain bearings
108 kN
43.7 mm
30 mm x 55 mm x 32 mm INA GE 30 FO-2RS plain bearings
8 Nm
23.2 kN
AST AST11 90100 plain bearings
JP8000
37.4
AST GEWZ63ES plain bearings
4.15 in
0.109
IKO POS 5EC plain bearings
8 Nm
23.2 kN
140 mm x 210 mm x 90 mm NSK 140FSF210 plain bearings
4.15 in
0.109
12 mm x 26 mm x 16 mm INA GIPR 12 PW plain bearings
Stainless Steel
Ball
AST ASTEPB 1012-04 plain bearings
SCOU204-12
100 °C
90 mm x 140 mm x 30 mm INA GE 90 SX plain bearings
6.6 in
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608zz Bearing
l44649 Bearing
Bearing 6901 Bearing
lm20uu Bearing