Detailed description
Ball Screw is made of screw and ball nut. It's function is to turn the rotary motion into linear motion, which is a future extension and development of ball screw. The significance of the development is to move into a rolling bearing from sliding action. With little frication, Ball Screw are widely used into various industrial equipment and precision instruments
|
model
|
diameter
|
pitch
|
Steel ball
|
Opposing
|
D
|
D3
|
D4
|
H
|
B
|
L
|
L(D)
|
D
M
|
D
5
|
|
|
|
|
|
SFU1204-3
|
12
|
4
|
2.381
|
3
|
22
|
42
|
32
|
36
|
8
|
36
|
|
6
|
4.7
|
|
|
|
|
|
SFU1605-3
|
16
|
5
|
3.175
|
3
|
28
|
48
|
38
|
40
|
10
|
44
|
85
|
6
|
5.5
|
|
|
|
|
|
SFU2005-3
|
20
|
5
|
3.175
|
3
|
36
|
58
|
47
|
44
|
10
|
44
|
85
|
6
|
6.6
|
|
|
|
|
|
SFU2505-3
|
25
|
5
|
3.175
|
3
|
40
|
62
|
51
|
48
|
10
|
44
|
85
|
6
|
6.6
|
|
|
|
|
|
SFU2005-4
|
20
|
5
|
3.175
|
4
|
36
|
58
|
47
|
44
|
10
|
44
|
|
6
|
6.6
|
|
|
|
|
|
SFU2505-4
|
25
|
5
|
3.175
|
4
|
40
|
62
|
51
|
48
|
10
|
50
|
|
6
|
6.6
|
|
|
|
|
|
SFU3205-4
|
32
|
5
|
3.175
|
4
|
50
|
80
|
65
|
62
|
12
|
52
|
98
|
6
|
9
|
|
|
|
|
|
SFU4005-4
|
40
|
5
|
3.175
|
4
|
63
|
93
|
78
|
70
|
15
|
55
|
|
6
|
9
|
|
|
|
|
|
SFU1610-3
|
15.3
|
10
|
3.175
|
3
|
28
|
48
|
38
|
40
|
10
|
45
|
|
6
|
5.5
|
|
|
|
|
|
SFU2010-3
|
20
|
10
|
3.175
|
3
|
36
|
58
|
47
|
44
|
10
|
45
|
|
6
|
6.6
|
|
|
|
|
|
SFU2510-3
|
25
|
10
|
4.763
|
3
|
40
|
62
|
51
|
48
|
10
|
71
|
|
6
|
6.6
|
|
|
|
|
|
SFU2510-4
|
25
|
10
|
4.763
|
4
|
40
|
62
|
51
|
48
|
10
|
83
|
|
6
|
6.6
|
|
|
|
|
|
SFU3210-4
|
32
|
10
|
6.35
|
4
|
50
|
80
|
65
|
62
|
12
|
90
|
|
6
|
9
|
|
|
|
|
|
SFU4010-4
|
40
|
10
|
6.35
|
4
|
63
|
93
|
78
|
70
|
14
|
93
|
|
6
|
9
|
|
|
|
|
|
SFU5010-4
|
50
|
10
|
6.35
|
4
|
75
|
110
|
93
|
85
|
16
|
95
|
|
6
|
11
|
|
|||
|
SFU6310-4
|
60
|
10
|
6.35
|
4
|
90
|
125
|
108
|
95
|
18
|
97
|
|
6
|
11
|
|
|||
|
SFU2505-4
|
25
|
5
|
3.175
|
3
|
40
|
62
|
51
|
48
|
10
|
50
|
|
6
|
5.5
|
H型沉孔
|
|||
|
SFU3205-4
|
32
|
5
|
3.175
|
4
|
50
|
80
|
67
|
62
|
12
|
51
|
|
6
|
6.6
|
圆法兰沉孔
|
|||
|
SFU2505-3
|
25
|
5
|
3.175
|
3
|
40
|
162
|
51
|
|
10
|
55
|
|
6
|
5.5
|
圆法兰沉孔
|
|||
|
SFU5005-4
|
50
|
5
|
3.175
|
4
|
71
|
110
|
90
|
85
|
14
|
55
|
|
6
|
9
|
|
|
|
|









