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Spherical Plain Bearing GE.ES 2RS Series

Spherical Plain Bearing GE.ES 2RS Series

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Product Details

Description

The Spherical Plain Bearing GE.ES 2RS Series consists primarily of an outer ring and an inner ring. The inner spherical surface of the outer ring and the outer spherical surface of the inner ring constitute a rolling friction pair. Since the structural form and working mechanism of the joint bearing are completely different from those of the rolling bearing, the joint bearing has its own technical characteristics and maintenance requirements.

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

GE15ES 2RS

15

26

12

9

22

0.3

0.3

8

16

84

0.027

2

GE17ES 2RS

17

30

14

10

25

0.3

0.3

10

21

106

0.041

3

GE20ES 2RS

20

35

16

12

29

0.3

0.3

9

30

146

0.066

4

GE25ES 2RS

25

42

20

16

35.5

0.6

0.6

7

48

240

0.119

5

GE30ES 2RS

30

47

22

18

40.7

0.6

0.6

6

62

310

0.153

6

GE35ES 2RS

35

55

25

20

47

0.6

1

6

79

399

0.233

7

GE40ES 2RS

40

62

28

22

53

0.6

1

7

99

495

0.306

8

GE45ES 2RS

45

68

32

25

60

0.6

1

7

127

637

0.427

9

GE50ES 2RS

50

75

35

28

66

0.6

1

6

156

780

0.546

10

GE60ES 2RS

60

90

44

36

80

1

1

6

245

1220

1.04

11

GE70ES 2RS

70

105

49

40

92

1

1

6

313

1560

1.55

12

GE80ES 2RS

80

120

55

45

105

1

1

6

400

2000

2.31

13

GE90ES 2RS

90

130

60

50

115

1

1

5

488

2440

2.75

14

GE100ES 2RS

100

150

70

55

130

1

1

7

607

3030

4.45

15

GE110ES 2RS

110

160

70

55

140

1

1

6

654

3270

4.82

16

GE120ES 2RS

120

180

85

70

160

1

1

6

950

4750

8.05

17

GE140ES 2RS

140

210

90

70

180

1

1

7

1070

5350

11.02

18

GE160ES 2RS

160

230

105

80

200

1

1

8

1360

6800

14.01

19

GE180ES 2RS

180

260

105

80

225

1.1

1.1

6

1530

7650

18.65

20

GE200ES 2RS

200

290

130

100

250

1.1

1.1

7

2120

10600

28.03

21

GE220ES 2RS

220

320

135

100

275

1.1

1.1

8

2320

11600

35.51

22

GE240ES 2RS

240

340

140

100

300

1.1

1.1

8

2550

12700

39.91

Operating temperature

Spherical Plain Bearing The allowable operating temperature of the GE.ES 2RS Series is primarily determined by the mating materials between the sliding surfaces of the bearings. In particular, the sliding surface of the plastic material of the self-lubricating joint bearing has a downward trend in the bearing capacity at high temperatures. For example, when the sliding surface material of a lubricated joint bearing is paired with steel/steel, the allowable operating temperature depends on the allowable operating temperature of the lubricant. However, for all lubricated and self-lubricating joint bearings, they can be used in the temperature range of -30 ° C ~ +80 ° C, and maintain the correct bearing capacity.

Picture

4 201810081151081177624


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