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ball screw support bearing


ball screw support bearing

More details


Ball screw support bearings are manufactured specifically for high performance ball screw applications, where extreme rigidity requirements preclude the use of standard angular contact bearings. The internal configuration has been designed to provide an optimum combination of high rigidity, low drag torque, exceptional control of axial runout, higher running speeds and longer life.

 

They can support very high thrust loads in one direction or combinations of radial and thrust loads, but not radial loading alone. These bearings are designed to provide machine tool drive systems with extreme axial rigidity, low drag torque and minimal axial runout. They are intended for specific applications in machine tools, e.g., ball screw supports, cross slides, X-Y table positioners and transfer tables. They should not be used in place of standard angular contact spindle bearings.

Bearing number

Boundary dimensions mm

Load rating kN

Weight kg

d

D

B

C

C0

7602012TVP

12

32

10

11.6

12.5

0.042

7602015TVP

15

35

11

12.5

15

0.052

7602017TVP

17

40

12

16.6

20

0.075

7602020TVP

20

47

14

19.3

25

0.12

BSB020047T

20

47

15

19.3

25

0.13

7603020TVP

20

52

15

24.5

32

0.17

7602025TVP

25

52

15

22

30.5

0.15

BSB2562

25

62

15

28.5

41.5

0.24

7603025TVP

25

62

17

28.5

41.5

0.27

BSB3062

30

62

15

26

39

0.22

7602030TVP

30

62

16

26

39

0.23

7603030TVP

30

72

19

34.5

55

0.41

BSB3572

35

72

15

30

50

0.30

7602035TVP

35

72

17

30

50

0.34

7603035TVP

35

80

21

36.5

61

0.55

BSB4072

40

72

15

28

49

0.26

7602040TVP

40

80

18

37.5

64

0.43

BSB4090

40

90

20

50

83

0.65

7603040TVP

40

90

23

50

83

0.75

BSB4575

45

75

15

28.5

52

0.26

7602045TVP

45

85

19

38

68

0.49

BSB45100

45

100

20

58.5

104

0.81

7603045TVP

45

100

25

58.5

104

1.00

7602050TVP

50

90

20

39

75

0.56

BSB50100

50

100

20

58.5

104

0.75

7603050TVP

50

110

27

69.5

127

1.30

BSB055090T

55

90

15

32.5

65.5

0.38

7602055TVP

55

100

21

40.5

81.5

0.75

BSB055120T

55

120

20

60

116

1.20

7603055TVP

55

120

29

78

146

1.70

7602060TVP

60

110

22

56

112

0.94

BSB060120T

60

120

20

61

120

1.10

7603060TVP

60

130

31

88

166

2.10

7602065TVP

65

120

23

57

122

1.20

7603065TVP

65

140

33

100

196

2.60

7602070TVP

70

125

24

65.5

137

1.30

7603070TVP

70

150

35

110

220

3.20

BSB075110T

75

110

15

35.5

83

0.47

7602075TVP

75

130

25

67

150

1.40

7603075TVP

75

160

37

125

255

3.80

7602080TVP

80

140

26

76.5

173

1.70

7603080TVP

80

170

39

137

285

4.50

7602085TVP

85

150

28

86.5

196

2.20

7603085TVP

85

180

41

160

325

5.20

7602090TVP

90

160

30

98

224

2.70

7603090TVP

90

190

43

163

345

6.20

7602095TVP

95

170

32

110

255

3.30

7603095TVP

95

200

45

163

360

7.20

BSB100150T

100

150

22.5

69.5

173

1.40

7602100TVP

100

180

34

122

285

3.90

7603100TVP

100

215

47

193

430

8.80

7602110TVP

110

200

38

146

355

5.50

7603110TVP

110

240

50

250

560

11.80

7602120TVP

120

215

40

176

425

6.50

7602130TVP

130

230

40

180

455

7.40

7603130TVP

130

280

58

290

695

18.70