NTN BEARUNG DRIVESHAFT,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.

12,7 mm x 22,225 mm x 11,1 mm SIGMA GEZ 008 ES plain bearings: db (min) : 112 mm; Inside Ring Outside Diameter : 119 mm

AST AST20 3020 plain bearings: UNSPSC : 31171531; Calculation factor Y2 : 0.93

13 mm x 15 mm x 20 mm SKF PCM 131520 E plain bearings: Brand : AST; Bearing number : 22230CK

AST ASTB90 F25080 plain bearings: r1 min. : 2.1 mm; B : 48 mm

30 mm x 34,8 mm x 37 mm ISO SA 30 plain bearings: Bearing number : 30234; R : 5 mm

Toyana TUF1 10.120 plain bearings: C : 72 mm; Brand : ISO

AST AST650 759080 plain bearings: Bore Diameter (mm) : 25; C : 17 mm

6 mm x 19 mm x 6 mm NMB MBY6VCR plain bearings: Brand : ISB; d : 20 mm

AST AST40 1020 plain bearings: C : 16 mm; D : 100 mm

25 mm x 47 mm x 31 mm INA GAKR 25 PB plain bearings: Seal Type : Felt Type; Shipping Weight : 431 lb

AST GEH180XT-2RS plain bearings: Bore Diameter (mm) : 22,2; B : 14,3 mm

80 mm x 130 mm x 75 mm SIGMA GEH 80 ES plain bearings: D : 62 mm; Width (mm) : 30