подшипники скольжения

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A bearing is a machine element that constrains relative motion to only the desired motion, and reduces friction between moving parts. The design of the bearing may, for example, provide for free linear movement of the moving part or for free rotation around a fixed axis; or, it may prevent a motion by controlling the vectors of normal forces that bear on the moving parts. Most bearings facilitate the desired motion by minimizing friction. Bearings are classified broadly according to the type of operation, the motions allowed, or to the directions of the loads (forces) applied to the parts.

Rotary bearings hold rotating components such as shafts or axles within mechanical systems, and transfer axial and radial loads from the source of the load to the structure supporting it. The simplest form of bearing, the plain bearing, consists of a shaft rotating in a hole. Lubrication is used to reduce friction. In the ball bearing and roller bearing, to reduce sliding friction, rolling elements such as rollers or balls with a circular cross-section are located between the races or journals of the bearing assembly. A wide variety of bearing designs exists to allow the demands of the application to be correctly met for maximum efficiency, reliability, durability and performance.

AST ASTT90 7030 подшипники скольжения

1310K 27 mm
110 mm 43,6 kN

114,3 mm x 196,85 mm x 119,126 mm LS GEGZ114ES-2RS подшипники скольжения

- 4
- 3000

25 mm x 28 mm x 15 mm SKF PCM 252815 E подшипники скольжения

97,5 kN 55 mm
125 mm 70 mm

20 mm x 40 mm x 25 mm LS GEBJ20S подшипники скольжения

15 mm 18x32x19
0,053 Kg GE 018/32 XES

Toyana TUP1 22.20 подшипники скольжения

130 mm 205
130x205x34 126WI

AST ASTT90 22060 подшипники скольжения

95 mm 85
45 mm 1,5 mm

110 mm x 160 mm x 70 mm ISO GE110DO-2RS подшипники скольжения

15 mm 6008-Z-N
11,7 kN 74,6 mm

120 mm x 210 mm x 115 mm ISO GE120FO-2RS подшипники скольжения

NSK 560x800x600
560 600

530 mm x 710 mm x 243 mm LS GEC530HCS подшипники скольжения

100,000 mm 7,500 mm
100,000 K81115

AST AST650 202825 подшипники скольжения

37x59x2.800 37,000 mm
NTN 2,800

AST AST090 11570 подшипники скольжения

70 0,175 Kg
40 62x70x40