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 shaft
diameter
mm

Nominal Part No.

 

Major Dimensions and Tolerance

Eccentricity
µm

Squareness
µm

Basic Load Rating  

Nominal shaft
diameter
mm

SMFC

SMKC

Weight
g

mm

dr

mm

D

mm

L

Flange

Tolerance
µm

Tolerance
µm

Tolerance
µm

l
mm

Df
mm

K
mm

t
mm

Dp
mm

X
mm

Y
mm

Z
mm

dynamic
 CN       

static
CoN

  6

SMFC6    

SMKC6G   

31
25

  6

      0

-0.01

12

       0

-0.013

 35

\0.3

15

28

22

5

20

3.5

6

3.1

15 15 323 529

  6

 8

SMFC8    

SMKC8G    

51
43

 8

15

  45

20

32

25

5

24

3.5

6

3.1

431 784

 8

10

SMFC10

SMKC10G

 98
 78

10

19

        0

-0.016

  55

24.5

40

30

6

29

4.5

7.5

4.1

588 1,100

10

12

SMFC12

SMKC12G

110
 90

12

21

  57

25.5

42

32

6

32

4.5

7.5

4.1

813 1,570

12

13

SMFC13

SMKC13G

 130
 108

13

23

  61

27.5

43

34

6

33

4.5

7.5

4.1

813 1,570

13

16

SMFC16

SMKC16G

 190
 165

16

28

  70

32

48

37

6

38

4.5

7.5

4.1

1,230 2,350

16

20

SMFC20

SMKC20G

 260
 225

20

         0

-0.012

32

        0

-0.019

  80

36

54

42

8

43

5.5

9

5.1

20 20 1,400 2,740

20

25

SMFC25

SMKC25G

 540
 500

25

40

112

52

62

50

8

51

5.5

9

5.1

1,560 3,140

25

30

SMFC30

SMKC30G

 680
 590

30

45

123

56.5

74

58

10

60

6.6

11

6.1

2,490 5,490

30

35

SMFC35

SMKC35G

1,020
 930

35

        0

-0.015

52

        0

-0.022

135

62.5

82

64

10

67

6.6

11

6.1

25 25 2,650 6,270

35

40

SMFC40

SMKC40G

1,570
1,380

40

60

151

69

96

75

13

78

9

14

8.1

3,430 8,040

40

50

SMFC50

SMKC50G

3,600
3,400

50

80

192

89.5

116

92

13

98

9

14

8.1

6,080 15,900

50

60

SMFC60

SMKC60G

4,500
4,060

60

       0
-0.02

90

      0
-0.025

211

96.5

134

106

18

112

11

17

11.1

30 30 7,550 20,000

60


SI Unit 1N0.102 kgf  
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