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SBL-D
Precision Lock Nuts-Superfine Balanced Locknuts

 Material  

Hardness

Thread Precision

Edge Bevel

Parallelism

Concentricity

SCM440

HRC48~52

SO 4H

0.002mm

0.002mm

0.005mm

Video  3D view Specification of product PDF
   
SBL-D –
 
 
  ※Please refer to the specifications for details.
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 How to order?
How to order

 

 

 

 

 

 

 

 

 

 

 

Tread

Pitch

D

C

E

a

øb

f

M

Locking torque

Loosening torque

 

max. Nm

Nm

M20

1

32

33

10

13

6-M4

5

3-M5x0.8

4.5

24

M20

1.5

24

M25

1.5

38

12

16

6

3-M6x1.0

8

26.5

M30

1.5

45

40

19

9-M5

28.4

M35

1.5

52

47

22

34.3

M40

1.5

58

52

14

25

9-M6

8

36.3

M45

1.5

65

59

28

56.9

M50

1.5

70

64

30

12-M6

6-M8x1.25

18

63.7

M55

2

75

68

16

33

10

68.6

M60

2

80

73

35

96.1

M65

2

85

78

38

112.7

M70

2

92

84

18

41

12-M8

12

137.3

M75

2

98

90

43

145.1

M80

2

105

96

46

149

M85

2

110

102

49

168.6

M90

2

120

108

20

53

14

178.4

M95

2

125

113

55

193.1

M100

2

130

118

58

210.8

M105

2

140

125

22

61

16

215.7

M110

2

145

132

64

230.4

M115

2

150

137

66

250

M120

2

155

142

24

69

18

264.7

M125

2

160

147

71

274.5

M130

2

165

152

74

294.1

M135

2

175

160

26

78

20

6-M10x1.5

35

328.4

M140

2

180

165

80

372.5

M145

2

190

175

84

402

M150

2

195

180

86

421.6

※For spindles with exceptionally restricted or narrow space,this model is ideal in that it is super thin and requires no additional tooling orcomponents to do its job.
   For thread sizes under M45 we offer the SBL-D with 3 lock screws,and for larger threads we ofer the SBL-D with 6 lock screws.Balanceadjustment screw holes can
   be fitted withscrew-in plugs(option),eliminating high frequency noise and subsequent vibration.
※The data is not as good as it is available. Please contact CHENA for the remaining dimensions.