Boorbussen, met kraag
|
Code
|
d1 F7
|
l1
|
d2 n6
|
d3
|
l2
|
|
|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
DIN 172-B4-8-A-NI
|
B 4
|
8
|
7
|
10
|
2.5
|
2
|
|
DIN 172-B4-12-A-NI
|
B 4
|
12
|
7
|
10
|
2.5
|
4
|
|
DIN 172-B4,1-8-A-NI
|
B 4.1
|
8
|
8
|
11
|
2.5
|
3
|
|
DIN 172-B4,1-12-A-NI
|
B 4.1
|
12
|
8
|
11
|
2.5
|
4
|
|
DIN 172-B5-8-A-NI
|
B 5
|
8
|
8
|
11
|
2.5
|
4
|
|
DIN 172-B5-12-A-NI
|
B 5
|
12
|
8
|
11
|
2.5
|
3
|
|
DIN 172-B5,1-10-A-NI
|
B 5.1
|
10
|
10
|
13
|
3
|
6
|
|
DIN 172-B5,1-16-A-NI
|
B 5.1
|
16
|
10
|
13
|
3
|
8
|
|
DIN 172-B6-10-A-NI
|
B 6
|
10
|
10
|
13
|
3
|
5
|
|
DIN 172-B6-16-A-NI
|
B 6
|
16
|
10
|
13
|
3
|
7
|
|
DIN 172-B6,1-10-A-NI
|
B 6.1
|
10
|
12
|
15
|
3
|
8
|
|
DIN 172-B6,1-16-A-NI
|
B 6.1
|
16
|
12
|
15
|
3
|
12
|
|
DIN 172-B8-10-A-NI
|
B 8
|
10
|
12
|
15
|
3
|
6
|
|
DIN 172-B8-16-A-NI
|
B 8
|
16
|
12
|
15
|
3
|
9
|
|
DIN 172-B8,1-12-A-NI
|
B 8.1
|
12
|
15
|
18
|
3
|
13
|
|
DIN 172-B8,1-20-A-NI
|
B 8.1
|
20
|
15
|
18
|
3
|
21
|
|
DIN 172-B10-12-A-NI
|
B 10
|
12
|
15
|
18
|
3
|
10
|
|
DIN 172-B10-20-A-NI
|
B 10
|
20
|
15
|
18
|
3
|
17
|
|
DIN 172-B10,1-12-A-NI
|
B 10.1
|
12
|
18
|
22
|
4
|
20
|
|
DIN 172-B10,1-20-A-NI
|
B 10.1
|
20
|
18
|
22
|
4
|
30
|
|
DIN 172-B12-12-A-NI
|
B 12
|
12
|
18
|
22
|
4
|
16
|
|
DIN 172-B12-20-A-NI
|
B 12
|
20
|
18
|
22
|
4
|
26
|
|
DIN 172-B12,1-16-A-NI
|
B 12.1
|
16
|
22
|
26
|
4
|
37
|
|
DIN 172-B12,1-28-A-NI
|
B 12.1
|
28
|
22
|
26
|
4
|
62
|
|
DIN 172-B14-16-A-NI
|
B 14
|
16
|
22
|
26
|
4
|
32
|
|
DIN 172-B14,1-16-A-NI
|
B 14.1
|
16
|
22
|
26
|
4
|
32
|
|
DIN 172-B14-28-A-NI
|
B 14
|
28
|
22
|
26
|
4
|
53
|
|
DIN 172-B14,1-28-A-NI
|
B 14.1
|
28
|
22
|
26
|
4
|
53
|
|
DIN 172-B15-16-A-NI
|
B 15
|
16
|
22
|
26
|
4
|
29
|
|
DIN 172-B15-28-A-NI
|
B 15
|
28
|
22
|
26
|
4
|
48
|
|
DIN 172-B15,1-16-A-NI
|
B 15.1
|
16
|
26
|
30
|
4
|
48
|
|
DIN 172-B15,1-28-A-NI
|
B 15.1
|
28
|
26
|
30
|
4
|
80
|
|
DIN 172-B16-16-A-NI
|
B 16
|
16
|
26
|
30
|
4
|
46
|
|
DIN 172-B16,1-16-A-NI
|
B 16.1
|
16
|
26
|
30
|
4
|
45
|
|
DIN 172-B16-28-A-NI
|
B 16
|
28
|
26
|
30
|
4
|
76
|
|
DIN 172-B16,1-28-A-NI
|
B 16.1
|
28
|
26
|
30
|
4
|
75
|
Guide bushings DIN 172 are characterized by the tight dimensional and positional tolerances in connection with the hardened and finely machined surface. As a result, they are suitable for extremely universal use in many applications.
Holes with tolerance H7 are recommended for installing the bushings. In connection with the outer diameter of the bushing with a tolerance of n6, use of a transition adapter is recommended.
For guide applications, combination with the guide pins GN 771.1 is recommended.