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
(mm)
Eccentricity
μm
Squareness
μm
Basic Load Rating
Dynamic    Static
CN   CoN
Nominal
Part No.
Steel Retainer    

Resin Retainer
Ball Circuit   Weight
                     g
Dr
        
Tolerance
D
        
Tolerance
L
    
Tolerance
Flange
Df
w
t
A
F
X
Y
Z
SMT 6W     SMT 6GW
SMT 8W     SMT 8GW
SMT 10W   SMT 10GW
4       28 
4       47 
4       90 
6
8
10
12           0
15   -0.013
19  
35 
45
55
28
32
40
18
21
25
5
5
6
20
24
29


3.5
3.5
4.5
6.5
6.5
8
3.1
3.1
4.1
15
15
15
15
15
15
323    529   
431    784   
588   1,100 
SMT 6W 
SMT 8W 
SMT 10W 
SMT 12W   SMT 12GW
SMT 13W   SMT 13GW
SMT 16W   SMT 16GW
4      102
4      123
5      182
12                0
13   -0.010
16 
21           0
23   -0.016
28 
57
61   -0.3
70
42
43
48
27
29
34
6
6
6
32
33
31


22
4.5
4.5
4.5
8
8
8
4.1
4.1
4.1
15
15
15
15
15
15
813   1,570
813   1,570
1,230  2,350
SMT 12W 
SMT 13W 
SMT 16W 
SMT 20W   SMT 20GW
SMT 25W   SMT 25GW
SMT 30W   SMT 30GW
5      247
6      525
6      645
20
25          0
30  -0.012
32          0
40  -0.019
45
80
112
123
54
62
74
38
46
51
8
8
10
36
40
49
24
32
35
5.5
5.5
6.6
9.5
9.5
11
5.1
5.1
6.1
20
20
20
20
20
20
1,400 2,740
1,560 3,140
2,490 5,490
SMT 20W 
SMT 25W 
SMT 30W 
SI Unit 1N0.102 kgf  
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