IN'S Linear Ball Bearing
Flanged Slide Bearing
SMF SMK
SMT KBF
KBK SWF
SWK SMF-W
SMK-W KBF-W
KBK-W SMT-W
SMFC/SMKC
KBFC/KBKC
SWFC/SWKC
SMF-E/SMK-E
SMF-W-E/SMK-W-E
SMTC SMT-E
SMT-W-E
Super Linear Ball Bearing
IN'S Linear Ball Bearing System Case Unit
IN'S Linear Ball Bearing System Support Rail Unit
IN'S Linear Ball Bearing System Shaft Support
IN'S Linear Ball Bearing System SM Shaft
IN'S Linear Ball Bearing System Interchangeability list
IN'S Linear Ball Bearing System Tolerances for inside diameter of housing

Nominal Part No.

Major Dimensions and Tolerance

Eccen
tricity
µm

Squar
eness
µm

Basic Load Rating  

Nominal shaft
diameter
mm

Steel Retainer

Resin Retainer

Weight
g

mm

dr

mm

D

mm

L

Flange

Toler
ance
µm

Toler
ance 
µm

Toler
ance
µm

l
mm

Df
mm

W
mm

t
mm

A
mm

F
mm

X
mm

Y
mm

Z
mm

dynamic
 CN

static
CoN

SMT 6UU-E  

SMT 6GUU-E   

21

  6

   0

-0.009

12

   0

-0.013

 19

0.3

5

28

18

5

20

3.5

6

3.1

12 12 206 265

  6

SMT 8UU-E   

SMT 8GUU-E   

33

 8

15

 24

5

32

21

5

24

3.5

6

3.1

274 392

 8

SMT 10UU-E

SMT 10GUU-E

 64

10

19

   0

-0.016

  29

6

40

25

6

29

4.5

7.5

4.1

372 549

10

SMT 12UU-E

SMT 12GUU-E

68

12

21

  30

6

42

27

6

32

4.5

7.5

4.1

510 784

12

SMT 13UU-E

SMT 13GUU-E

 81

13

23

32

6

43

29

6

33

4.5

7.5

4.1

510 784

13

SMT 16UU-E

SMT 16GUU-E

 112

16

28

  37

6

48

34

6

38

22

4.5

7.5

4.1

774 1,180

16

SMT 20UU-E

SMT 20GUU-E

 167

20

   0

-0.01

32

   0

-0.019

  42

8

54

38

8

43

24

5.5

9

5.1

15 15 882 1,370

20

SMT 25UU-E

SMT 25GUU-E

325

25

40

59

8

62

46

8

51

32

5.5

9

5.1

980 1,570

25

SMT 30UU-E

SMT 30GUU-E

 388

30

45

64

10

74

51

10

60

35

6.6

11

6.1

1,570 2,740

30


Note: All sizes of SMT-E type are sealed on both sides.

SI Unit 1N0.102 kgf  
                                                                                             Copyright  © 2007 Silverstone machinery industry Co.,Ltd. All Right Reserved.                                                       Design:enxun.com
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