SK20 20mm Aluminum Linear Rail Shaft Guide Support Bearing For SH20A CNC Parts
 
 
Description:
 

    The load is small.
    High friction resistance can get high precision rotating in the smooth movement.
    Application: Linear bearing widely used in electronic equipment, tension tester and digital 3d coordinate measurement equipment and other precision equipment, and multi-axis machine, punch, tool grinding machine, automatic cutting machine, printer, card sorting machine, installed the sliding parts such as industrial machinery.
 
 
Model: SK20
Material : Aluminum Alloy
Color : Silver Tone
Shaft Dimension : 20mm
 
 
Package Includes:
 
 
2pcs x Linear Rail Shaft Support
 
 
 

Slide Unit SK Type

Part No.

Shaft diameter

Main dimensions (mm)

Clamping bolt designation

Mounting bolt designation

Weight (g)

h

G

A

B

C

E

F

R

S

T

SK-8

8

20

21

42

14

32.8

6

18

32

5

5.5

M4

M5

24

SK-10

10

20

21

42

14

32.8

6

18

32

5

5.5

M4

M5

24

SK-12

12

23

21

42

14

37.5

6

20

32

5

5.5

M4

M5

30

SK-13

13

23

21

42

14

37.5

6

20

32

5

5.5

M4

M5

30

SK-16

16

27

24

48

16

44

8

25

38

5

5.5

M4

M6

40

SK-20

20

31

30

60

20

51

10

30

45

7.5

6.6

M5

M6

70

SK-25

25

35

35

70

24

60

12

38

56

7

6.6

M6

M6

130

SK-30

30

42

42

84

28

70

12

44

64

10

9

M6

M8

180

SK-35

35

50

49

98

32

82

15

50

74

12

11

M8

M10

270

SK-40

40

60

57

114

36

96

15

60

90

12

11

M8

M10

420

SK-50

50

70

63

126

40

120

18

74

100

13

14

M12

M12

750

 
 
 
 
 
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it usually takes about 1-6 business days to arrive you. Delivery time depends on destination, weather, customs and other factors, sometimes it will require a bit longer.
 
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Customer must contact us within 14 days of receiving shipment for approval of any return or exchange. Returns or exchanges will be subject to a 15% restocking fee of the original item purchased plus cost of return shipping and replacement shipping. Exchanges due to shipping errors by us will not be subject to a restocking fee or shipping charges.
 
 Warnning:
 
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