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Ball Screw Support Units FK Fiksni oslonac
FK type support unit
Thursday, 24 September 2009 09:21    PDF Print E-mail
Example 

FK 4~8

fk_02

FK 4~8

fk_03

Note:

  • Installation can be conducted based on the surface of A and B. Please, use the spacer of accurate size when adjustment of height or length is necessary.
  • It is not allowed to dissemble the support unit as the preload of bearing has been already controlled.
  • Precise amount of grease is filled in the support unit.
  • Tighten the setscrew after connecting the locknut to the ball screw and performing adjustment.
  • FK-4~FK-5 general types use angular contact ball bearing have axial clearance without preload.
  • FK-10~FK-30 general types use angular contact ball bearing have axial clearance without preload. (0.018 )
  • Preload type(C7), Precision type(P5) adjusted preload and axial clearance is 0.

FK 10~30

fk_04

Model

d1

L

H

F

E

D

A

PCB

How to install A
L1/T1

FK4

 4

15 

6 

9 

22 

18 

32 

24 

5.5/1.5 

FK5

 5

 16.5

 6

 10.5

 24

 20

 34

 26

6.5/1 

FK6

 6

 20

 7

 13

 29

 22

 36

 28

5.5/3.5 

FK8

 8

 23

 9

 14

 33.5

 28

 43

 35

7/3.5 

FK10

 10

 27

 10

 17

 29.5

 34

 52

 42

7.5/5 

FK12

 12

 27

 10

 17

 29.5

 36

 54

 44

7.5/5 

FK15

 15

 32

 15

 17

 36

 40

 63

 50

10/6 

FK17

 17

 45

 22

 23

 46

 50

 77

 62

10/9 

FK20

 20

 52

 22

 30

 50

 57

 85

 70

8/10 

FK25

 25

 57

 27

 30

 60

 63

 98

 80

13/10 

FK30

 30

 62

 30

 32

 61

 75

 117

 95

11/12 

Model

B

X

Y

Z

L4/L5

M

T

 

How to install B
L2/T2

FK4

 25

3.4 

6 

4 

3.5 

M3X0.5 

10 

 

8.5/3.5 

FK5

 26

 3.4

 6.5

 4

 4.5

M3X0.5 

 11

 

9.5/4.5 

FK6

 28

 3.4

 6.5

 4

 5/7

M3X0.5 

 12

 

12/5 

FK8

 35

 3.4

 6.5

 4

 5.5/7.5

M3X0.5 

 14

 

14/5.5 

FK10

 42

 4.5

 8

 4

 5.5

 M4X0.7

 16

 

8.5/5.5 

FK12

 44

 4.5

 8

 4

 5.5

 M4X0.7

 19

 

8.5/5.5 

FK15

 52

 5.5

 9.5

 6

 10

 M4X0.7

 22

 

12/10 

FK17

 61

 6.6

 11

 10

 9

 M4X0.7

 24

 

13/9 

FK20

 68

 6.6

 11

 10

 11

 M4X0.7

 30

 

12/11 

FK25

 79

 9

 15

 13

 15

 M5X0.8

 35

 

20/15 

FK30

 93

 11

 17.5

 15

 9

 M6X1

 40

 

17/9 

 

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