NTN BEARING CORP.

SKF 6310 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), 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 are used in many industries and across many applications where there is a need to cost-efficiently and reliably meet the challenge of oscillating movements and possible misalignment. From mining and construction equipment, farm and forestry machinery, all the way to forklift trucks and solar power equipment.

 

The use of bearings, simplistic as they may have been then, dates back to at least the ancient Egyptians, and perhaps even predated the invention of the wheel. Today bearings can be found wherever there is relative motion between two surfaces, which includes virtually everything from household appliances to industrial machinery.

 

8 mm x 19 mm x 12 mm  INA GAKFR 8 PW plain bearings
8 mm x 19 mm x 12 mm INA GAKFR 8 PW plain bearings
Pillow Block
0.0
80 mm x 120 mm x 55 mm  INA GAR 80 DO-2RS plain bearings
80 mm x 120 mm x 55 mm INA GAR 80 DO-2RS plain bearings
Take Up Units
0.0
30 mm x 55 mm x 32 mm  FBJ GEG30ES-2RS plain bearings
30 mm x 55 mm x 32 mm FBJ GEG30ES-2RS plain bearings
Mounted Hanger Units
0.0
AST AST20 4540 plain bearings
AST AST20 4540 plain bearings
Cylindrical Roller Bearing
0.0
30 mm x 55 mm x 32 mm  INA GE 30 FO-2RS plain bearings
30 mm x 55 mm x 32 mm INA GE 30 FO-2RS plain bearings
Pillow Block
0.0
AST AST11 90100 plain bearings
AST AST11 90100 plain bearings
Bearings
0.0
AST GEWZ63ES plain bearings
AST GEWZ63ES plain bearings
Sleeve Bearings
5.0
IKO POS 5EC plain bearings
IKO POS 5EC plain bearings
Bearings
0.0
140 mm x 210 mm x 90 mm  NSK 140FSF210 plain bearings
140 mm x 210 mm x 90 mm NSK 140FSF210 plain bearings
Flange Block
0.0
12 mm x 26 mm x 16 mm  INA GIPR 12 PW plain bearings
12 mm x 26 mm x 16 mm INA GIPR 12 PW plain bearings
Flange Block
0.0
AST ASTEPB 1012-04 plain bearings
AST ASTEPB 1012-04 plain bearings
Flange Block
0.0
90 mm x 140 mm x 30 mm  INA GE 90 SX plain bearings
90 mm x 140 mm x 30 mm INA GE 90 SX plain bearings
Flange Block
0.0
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