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Thrust Ball Bearing

   

Products Details : Thrust Ball Bearing

Bearings of this type consist of the washers with raceway and the assembly of ball and cage. The washer that contacts the shaft is called shaft washer, and the one attached to the housing is called housing washer. Thrust bearings in double directions have a central washer connected to the shaft. Single-direction bearings can carry axial load in one direction, and double-direction bearings can carry axial load in two directions. The bearings with housing washer which has spherical mounting surface is self-alignable, which can reduce the effects of mounting error. Applications of these bearings can be found in steering mechanism of automobiles and machine tool spindles.

Thrust Ball Bearing >> 51100 Series


Features
Thrust ball bearings are separable which makes the assembling quite simple. The design of thrust ball bearing makes it only possible to carry axial load. It can not carry any radial load.
Single-direction thrust ball bearings are composed of washer-like bearing rings with raceway grooves. The ring attached to the shaft is called the shaft washer (or inner ring) while that attached to the housing is called the housing washer (or outer ring).
In double-direction thrust ball bearings, there are three rings with the middle one (center ring) being fixed to the shaft.
There are also thrust ball bearings with an aligning seat washer beneath the housing washer in order to compensate for shaft misalignment or mounting error.
Pressed steel cages are usually used in the smaller bearings and machined cages in the larger ones.

Thrust Ball Bearing

Bearing No

Dimensions

Basic load ratings(kN)

Limiting speed(rpm)

ID(d)

OD(D)

Width(T)

Dynamic-C

Static-Co

Grease

Oil

51103

17

30

9

10.8

18.2

5300

7500

51104

20

35

10

14.2

24.5

4800

6700

51105

25

42

11

15.2

30.2

4300

6000

51106

30

47

11

16

34.2

4000

5600

51107

35

52

12

18.2

41.5

3800

5300

51108

40

60

13

26.8

62.8

3400

4800

51109

45

65

14

27

66

3200

4500

51110

50

70

14

27.2

69.2

3000

4000

51111

55

78

16

33.8

89.2

2800

4000

51112

60

85

17

40.2

108

2600

3800

51113

65

90

18

40.5

112

2400

3600

51114

70

95

18

40.8

115

2200

3400

51115

75

100

19

48.2

140

2000

3200

51116

80

105

19

48.5

145

1900

3000

51203

17

35

12

17

27.2

4500

6300

51204

20

40

14

22.2

37.5

3800

5300

51205

25

47

15

27.8

50.5

3400

4800

51206

30

52

16

28

54.2

3200

4500

51207

35

62

18

39.2

78.2

2800

4000

51208

40

68

19

47

96.2

2400

3600

51209

45

73

20

47.8

105

2200

3400

51210

50

78

22

48.5

112

2000

3200

51211

55

90

25

67.5

158

1900

3000

51212

60

95

26

73.5

178

1800

2400

51213

65

100

27

74.8

188

1700

2600

51214

70

105

27

73.5

188

1600

2400

51215

75

110

27

74.8

198

1500

2200

51216

80

115

28

83.8

222

1400

2200

51217

85

125

31

102

280

1300

1900

51218

90

135

35

115

315

1200

1800

51220

100

150

38

132

375

1100

1700

51222

110

160

38

138

412

1000

1600

51305

25

52

18

35.5

61.5

3000

4300

51306

30

60

21

42.8

78.5

2400

3600

51307

35

68

24

55.2

105

2000

3200

51308

40

78

26

69.2

135

1900

3000

51309

45

85

28

75.8

150

1700

2600

51310

50

95

31

96.5

202

1600

2400

51311

55

105

35

115

242

1500

2200

51312

60

110

35

118

262

1400

2000

51313

65

115

36

115

262

1300

1900

51314

70

125

40

148

340

1200

1800

51315

75

135

44

162

380

1100

1700

51316

80

140

44

160

380

1000

1600

51317

85

150

49

208

495

950

1500

51318

90

155

50

205

495

900

1400

51320

100

170

55

235

595

800

1200

51405

25

60

24

55.5

89.2

2200

3400

51406

30

70

28

72.5

125

1900

3000

51407

35

80

32

86.8

155

1700

2600

51408

40

90

36

112

205

1500

2200

51409

45

100

39

140

262

1400

2000

51410

50

110

43

160

302

1300

1900

51411

55

120

48

182

355

1100

1700

51412

60

130

51

200

395

1000

1600

51413

65

140

56

215

448

900

1400

51414

70

150

60

255

560

850

1300

51415

75

160

65

268

615

800

1200

51416

80

170

68

292

692

750

1100

51417

85

180

72

318

782

700

1000