Spherical Plain Bearing GEF.ES 2RS Series

Spherical Plain Bearing GEF.ES 2RS Series

Spherical Plain Bearing GEF.ES 2RS Series uses a lubricant as an intermediate medium to separate the rotating shaft from the fixed frame (seat) for friction reduction. It is a bearing that works in sliding friction. Its basic structure includes the bearing shell (sleeve) and the journal.

Product Details

Description

Spherical Plain Bearing GEF.ES 2RS Series uses a lubricant as an intermediate medium to separate the rotating shaft from the fixed frame (seat) for friction reduction. It is a bearing that works in sliding friction. Its basic structure includes the bearing shell (sleeve) and the journal.

Spherical Plain Bearing GEF.ES 2RS Series is mainly used in applications where rolling bearings are difficult to meet the requirements of work, such as high speed, long life, low frictional resistance, high impact load, low noise and no pollution. In addition, in order to reduce costs, Sliding bearings are also often used for some very simple swivel bearings.

Specification

1) Sliding contact surfaces: Steel vs. Steel.
2) Materials: Both outer race and inner race are made of high chrome bearing steel.
3) Heat treatment: Both outer race and inner race are quenched (hardened), surface phosphorized.
4) Features of structure: With oil groove and oil holes, with an axial split in outer race. With dual seals.
5) Lubricant: molybdenum disulfide.
6) Properties: Good wearability, corrosion resistance, self-alignment, dust proof.

No.

Designation

d

D

B

C

dk

r1 min

r2 min

α

Dynamic load
(KN)

Static load
(KN)

Weight
(Kg)

1

GEF20ES 2RS

20

32

16

14

28

0.5

0.5

4

33

166

0.053

2

GEF22ES 2RS

22

37

19

16

32

0.5

0.5

6

43

217

0.085

3

GEF25ES 2RS

25

42

21

18

36

0.5

0.5

5

55

275

0.116

4

GEF30ES 2RS

30

50

27

23

45

1

1

6

87

439

0.225

5

GEF35ES 2RS

35

55

30

26

50

1

1

5

110

552

0.302

6

GEF40ES 2RS

40

62

33

28

55

1

1

6

130

654

0.375

7

GEF45ES 2RS

45

72

36

31

62

1

1

5

163

816

0.598

8

GEF50ES 2RS

50

80

42

36

72

1

1

5

220

1100

0.869

9

GEF55ES 2RS

55

90

47

40

80

1

1

6

272

1360

1.26

10

GEF60ES 2RS

60

100

53

45

90

1

1

6

344

1720

1.72

11

GEF65ES 2RS

65

105

55

47

94

1

1

5

375

1870

2.05

12

GEF70ES 2RS

70

110

58

50

100

1

1

5

425

2125

2.23

13

GEF75ES 2RS

75

120

64

55

110

1

1

5

510

2570

3.01

14

GEF80ES 2RS

80

130

70

60

120

1

1

5

610

3060

3.98

15

GEF85ES 2RS

85

135

74

63

125

1

1

6

669

3340

4.31

16

GEF90ES 2RS

90

140

76

65

130

1

1

5

718

3590

4.72

17

GEF95ES 2RS

95

150

82

70

140

1

1

5

833

4165

6.05

18

GEF100ES 2RS

100

160

88

75

150

1.5

1.5

5

956

4780

7.43

19

GEF110ES 2RS

110

170

93

80

160

1.5

1.5

5

1080

5440

8.54

20

GEF115ES 2RS

115

180

98

85

165

1.5

1.5

5

1190

5960

10.3

21

GEF120ES 2RS

120

190

105

90

175

1.5

1.5

6

1330

6690

12.4

Precautions

Spherical Plain Bearing GEF.ES 2RS Series has a smooth working surface and the bearing wear rate is usually approximately constant. When the accumulated wear amount is greater than the design allowable wear value, the bearing will fail and die into a wear. The main cause of wear is the overload or overspeed operation of the unit; the lubricant contains too much magazine, the lubrication is poor, and the bearing is not running. Wait a minute.

Therefore, it is necessary to ensure the lubrication of the normal operation of the bearing. It is necessary to timely maintain and maintain the lubrication system and sealing system of the unit, replace the lubricating oil, ensure that the particle content and size of the lubricating oil are within the allowable range, and strictly operate according to the operating procedures.

Picture

25 201810151355489600391

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