HOME > Product > Ball Screw Support > Use for Low Load Machine / Fixed Side > Flange-WBK Type (Fixed Support Side)

Tolerance
D
g6
22
-0.007
-0.020
28
-0.007
-0.20
34
-0.009
-0.025
36

-0.009
-0.025
40
-0.009
-0.025
57
-0.010
-0.029
No.
Iteam
Quantity
1
Bearing Support
1
2
Bearing
1SET
3
Cover
1
4
Space Ring
2
5
Oil Seal
2
6
Fixed Nut
1
7
Bolt
1
unit:mm
Type
Shaft Dia (D1)
A
F
L
E
g6 D
H
PCD
M
B
L1
T1
L2
T2
X
Y
Z
T
WBK-4
4
32
9
15
17.5
18
6
24
M2.6
25
5.5
3
6.5
4
3.4
6.5
4
10
WBK-5
5
34
10.5
16.5
18.5
20
6
26
M2.6
26
5.5
3.5
7
5
3.4
6.5
4
11
WBK-6
6
36
13
20
22
22
7
28
M3
28
5.5
3.5
8.5
6.5
3.4
6.5
4
12
WBK-8
8
43
14
23
26
8
9
35
M3
35
7
4
10
7
3.4
6.5
4
14
WBK-10
10
52
17
27
29.5
34
10
42
M3
42
7.5
5
8.5
6
4.5
8
4
16
WBK-12
12
54
17
27
29.5
36
10
44
M3
44
7.5
5
8.5
6
4.5
8
4
19
WBK-15
15
63
17
32
36
40
15
50
M3
52
10
6
12
8
5.5
9.5
6
22
WBK-20
20
85
30
52
50
57
22
70
M4
68
8
10
12
14
6.6
11
10
30
WBK-25
25
98
30
57
60
63
27
80
M5
79
13
10
20
17
9
15
13
35
WBK-30
30
117
32
62
61
75
30
95
M6
93
11
12
17
18
11
17.5
15
40
Surface Treatment: WBK Type Black Dyeing

Tolerance of Shaft
Dimension (mm)
h unit 0.001
over
less
h
6
10
-0
-9

Dimension of Shaft End

Type
Shaft Dia D
D1
B
E
F
M
S
Chamfer
Radius
H2
W
W1
C1
C2
C3
R1
R2MAX
R
P
WBK-6
8 10
6
4
30
8
M6 x 0.75
8
0.3
0.3
0.3
0.3
0.6
3.7
6
3.5
0.5
WBK-8
10 12
8
6
35
9
M8 x 1
10
0.5
0.5
0.5
0.3
0.6
5.6
7
3.5
0.5

Dimension
h
over
less
h
6
10
-2
-15
10
14
-3
-18
14
18
18
24
-3
-21

EF Type
Shfat D
D1
B
E
F
M
S
Chamfer
Radius
H1 Groove
(Width x Depth x Length)
H2
W
W1
C1
C2
C3
R1
R2MAX
N
P
R
P
WBK-10
12 14 15
10
8
36
15
M10 x 1
11
0.5
0.5
0.5
0.3
0.6
2 x 1.2
11
7.5
11
0.5
-0.5
WBK-12
14 15 16
12
10
36
15
M12 x 1
11
0.5
0.5
0.5
0.3
0.6
3 x 1.8
12
9.5
12
0.5
-0.5
WBK-15
18 20
15
12
49
20
M15 x 1
13
0.5
0.5
0.5
0.3
0.6
4 x 2.5
16
11.3
16
4
2
WBK-20
25 28
20
17
64
25
M20 x 1
17
0.5
0.5
0.5
0.5
0.6
5 x 3.0
21
16
21
1
-3
WBK-25
36
25
20
76
30
M25 x 1.5
20
0.5
0.5
0.5
0.5
0.6
5 x 3.0
21
16
21
1
-3
WBK-30
40
30
25
72
38
M30 x 1.5
25
0.5
0.5
0.5
0.5
0.6
5 x 3.0
21
16
21
1
-3