Hall No.
A1044

Product Detail

Ball screw bearings can withstand large axial loads in a single direction, and can also withstand a certain radial load at the same time. Ball screw support bearings usually need to be used in double or multiple combinations, and the matching method is the same as angular contact ball bearings.

ZYS ball screw bearing is a one-way angular contact thrust ball bearing with contact angle of 60°. It has good performance of high precision, high speed, high axial stiffness, low friction, long life and high&low speed transition conversion. ZYS ball screw bearing is particularly suitable for ball bearing lead screw and similar transmission components in high speed precision CNC machine tools.

ZYS ball screw thrust bearings have 7602 and 7603 series, which are standard metric with internal diameters from 12mm to 130mm in accordance with JB/T8564 standard. 

19.jpg

Bearing model

Dimensions (mm)

Rated load (KN)

Limit speed (r/min)

MAX axial load (KN)

Preload (KN)

Friction torque (N.mm)

Weight (kg)


d

D

B

rsmin

a

Ca

Coa

Grease





760201

12

32

10

0.6

24

11.6

12.5

17000

5.2

1.4

15

0.04

760202

15

35

11

0.6

27

12.5

15

15000

6.3

1.4

20

0.05

760203

17

40

12

0.6

31

16.6

20

13000

8.5

1.7

30

0.07

760204

20

47

14

1.0

36

19.3

25

12000

10.6

2.3

50

0.13

760205

25

52

15

1.0

41

22

30.5

11000

13.2

2.5

65

0.16

760206

30

62

16

1.0

48

26

39

9000

17.0

2.9

85

0.24

760207

35

72

17

1.1

55

30

50

8000

21.2

3.3

115

0.34

760208

40

80

18

1.1

62

37.5

64

7000

28.0

4.3

170

0.44

760209

45

85

19

1.1

66

38

68

6700

28.0

4.5

190

0.50

760210

50

90

20

1.1

71

39

75

6300

31.5

4.6

230

0.57

760211

55

100

21

1.5

78

40.5

81.5

6000

33.5

4.9

250

0.75

760212

60

110

22

1.5

86

56

112

5000

47.5

6.5

350

0.96

760213

65

120

23

1.5

92

57

122

4800

50.0

7.0

410

1.20

760214

70

125

24

1.5

96

65.5

137

4500

56.0

7.0

440

1.32

760215

75

130

25

1.5

101

67

150

4300

63.0

7.6

480

1.45

760216

80

140

26

2.0

108

76.5

175

4000

75.0

8.9

600

1.76

760217

85

150

28

2.0

116

86.5

196

3800

85.0

10.5

760

2.19

760218

90

160

30

2.0

123

98

224

3600

100

11.0

790

2.69

760219

95

170

32

2.1

131

110

255

3400

112

12.5

950

3.26

760220

100

180

34

2.1

138

122

285

3200

125

14.0

1100

3.91

760222

110

200

38

2.1

153

146

355

2800

153

16.4

1400

5.5

760224

120

215

40

2.1

165

176

425

2600

185

20.6

2000

6.5

760226

130

230

40

3.0

176

180

455

2400

200

20.6

2100

7.4

760304

20

52

15

1.1

39

24.5

32

11000

14.0

2.9

60

0.17

760305

25

62

17

1.1

46

28.5

41.5

9000

18.0

3.3

85

0.28

760306

30

72

19

1.1

53

34.5

55

8000

23.6

4.3

130

0.41

760307

35

80

21

1.5

60

36.5

61

7000

26.5

4.8

170

0.55

760307X3

35

90

23

1.5

68

50

83

6300

35.5

5.6

225

0.81

760308

40

90

23

1.5

68

50

83

6300

35.5

5.6

225

0.76

760309

45

100

25

1.5

75

58.5

104

5600

45.0

7.0

300

1.02

760309X3

45

110

27

2.0

83

69.5

127

5000

53.0

7.6

360

1.41

760310

50

110

27

2.0

83

69.5

127

5000

53.0

7.6

360

1.33

760311

55

120

29

2.0

90

78

146

4800

63.0

8.8

460

1.69

760312

60

130

31

2.1

98

88

166

4500

75.0

10.0

540

2.12

760313

65

140

33

2.1

1.5

100

196

4000

90.0

12.0

700

2.60

760314

70

150

35

2.1

113

110

220

3800

95.0

12.0

760

3.16

760315

75

160

37

2.1

120

125

255

3600

118.0

14.5

920

3.79

760319

80

170

39

2.1

128

137

285

3400

132.0

16.0

1100

4.50

760320

100

215

47

3.0

160

193

430

2600

212.0

21.5

1700

8.73

760322

110

240

50

3.0

176

250

560

2400

265.0

29.3

2500

11.8

760324

120

260

55

3.0

192

265

620

2200

280.0

31.3

2750

14.6

760326

130

280

58

3.0

206

290

695

2000

305.0

33.7

3100

18.7


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