NTN BEARUNG DRIVESHAFT,INC.

NSK 6911v Bearing

 

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.

12,7 mm x 22,225 mm x 11,1 mm  SIGMA GEZ 008 ES plain bearings
12,7 mm x 22,225 mm x 11,1 mm SIGMA GEZ 008 ES plain bearings
112 mm
119 mm
AST AST20 3020 plain bearings
AST AST20 3020 plain bearings
31171531
0.93
13 mm x 15 mm x 20 mm  SKF PCM 131520 E plain bearings
13 mm x 15 mm x 20 mm SKF PCM 131520 E plain bearings
AST
22230CK
AST ASTB90 F25080 plain bearings
AST ASTB90 F25080 plain bearings
2.1 mm
48 mm
30 mm x 34,8 mm x 37 mm  ISO SA 30 plain bearings
30 mm x 34,8 mm x 37 mm ISO SA 30 plain bearings
30234
5 mm
Toyana TUF1 10.120 plain bearings
Toyana TUF1 10.120 plain bearings
72 mm
ISO
AST AST650 759080 plain bearings
AST AST650 759080 plain bearings
25
17 mm
AST AST40 1020 plain bearings
AST AST40 1020 plain bearings
16 mm
100 mm
25 mm x 47 mm x 31 mm  INA GAKR 25 PB plain bearings
25 mm x 47 mm x 31 mm INA GAKR 25 PB plain bearings
Felt Type
431 lb
AST GEH180XT-2RS plain bearings
AST GEH180XT-2RS plain bearings
22,2
14,3 mm
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