Ferrite magnets
As we are a specially manufacturer of Hard-Ferrite magnets, PRIME MAGNETIC is famous for supplying various type and grade of permanent magnet. we can offer Y25,Y30,Y30BH,Y35 and higher grade.
Our regular size as following:(Other dimension can be provided on request)
- Disc shape
 
|
D |
L |
D |
L |
D |
L |
|
5 |
1-8 |
15.6 |
19 |
25.3 |
3-6 |
|
5.2 |
1-8 |
16 |
20 |
25.4 |
1-10 |
|
6 |
1-8 |
17 |
19 |
25.9 |
1-10 |
|
6.35 |
1-8 |
17.5 |
20 |
26 |
1-10 |
|
6.5 |
1-5 |
18 |
19 |
27 |
1.2-10 |
|
7.5 |
1-8 |
18.6 |
20 |
28 |
1.2-10 |
|
8 |
1-8 |
19 |
1-10 |
28.6 |
1.5-10 |
|
9.4 |
1-8 |
20 |
1-10 |
29 |
1.5-10 |
|
9.5 |
1-7 |
20.3 |
1-10 |
29.5 |
2-10 |
|
10 |
1-10 |
17.5 |
1-10 |
30 |
2-10 |
|
10.3 |
1-10 |
18 |
1-10 |
31 |
2-10 |
|
10.5 |
1-10 |
18.6 |
3-10 |
32 |
2-10 |
|
11.5 |
1-10 |
19 |
1-10 |
39 |
2-10 |
|
12 |
1-10 |
20 |
1-10 |
40 |
5-10 |
|
12.5 |
1-10 |
21 |
1-10 |
45 |
2-10 |
|
13 |
1-10 |
21.4 |
1-10 |
48 |
5-10 |
|
13.5 |
1-10 |
22 |
1-10 |
50 |
2-10 |
|
13.8 |
1-10 |
23 |
1-10 |
55 |
2-10 |
|
14 |
1-10 |
24 |
1-10 |
|
|
|
15 |
1-10 |
25 |
1-10 |
|
|
2. Ring shape
 
|
D |
d |
H |
D |
d |
H |
|
7.5 |
1.2/2.8 |
1.5-10 |
39 |
22/22.5 |
4-8 |
|
8 |
3/4/4.2 |
1.5-10 |
40 |
19/22 |
6-10 |
|
9.4 |
4/5/6.2 |
1.5-10 |
45 |
19/22 |
6-10 |
|
10 |
3/4.5/5/5.5/6 |
2-10 |
50 |
22/24/25 |
6-10 |
|
10.5 |
6.5 |
2-10 |
55 |
24/25 |
6-12 |
|
11.5 |
4.2/5 |
2-10 |
60 |
24/26/32 |
6-15 |
|
12 |
3/4/4.5 |
2-10 |
65 |
32 |
9 |
|
12.5 |
3.5/7.5 |
2-10 |
70 |
32 |
8-15 |
|
13.5 |
5.5/6.1/6.4/8.1 |
2-10 |
72 |
32 |
8-17 |
|
13.8 |
5/5.5 |
2-10 |
75 |
32 |
9-15 |
|
14 |
3/3.5/4/6/9.5 |
2-10 |
76 |
32 |
10-16 |
|
15 |
5/6/6.5/9.5/10 |
2-10 |
80 |
32/40 |
6-15 |
|
15.2 |
3/6.25/7 |
2-10 |
85 |
32.5 |
13.7/15/16.9 |
|
15.6 |
3.2/5.5/10.8 |
2-10 |
86 |
32.5 |
11/15 |
|
16 |
4.3/4.6/7/9/11 |
2-10 |
90 |
36/45/50 |
8-17 |
|
16.2 |
5.8/6/7.5 |
2-10 |
100 |
45/60/70 |
10-20 |
|
16.3 |
6.25 |
2-10 |
110 |
45/60 |
16-20 |
|
16.7 |
9.9 |
2-10 |
|
|
|
|
17.5 |
7.5 |
2-10 |
|
|
|
|
18 |
3.4/6.6/7/8/11.4 |
2-10 |
|
|
|
|
21 |
7 |
3-6 |
|
|
|
|
23 |
10 |
3-6 |
|
|
|
|
27 |
12.5/17 |
3-7 |
|
|
|
|
30 |
16/18 |
3-6 |
|
|
|
|
32 |
18 |
3-8 |
|
|
|
|
35 |
18 |
4-8 |
|
|
|
|
36 |
18 |
6 |
|
|
|
3. Block shape
 
|
L |
W |
H |
L |
W |
H |
|
12 |
12 |
2-10 |
25 |
8/10/11/13.3/19 |
2-10 |
|
12.5 |
8 |
2-10 |
28 |
13 |
5/6 |
|
12.7 |
12.7 |
2-10 |
30 |
9/10 |
2-10 |
|
12.8 |
9.8 |
2-10 |
33 |
7.6 |
2-10 |
|
13 |
7.7 |
2-10 |
35 |
15 |
2-10 |
|
15 |
13 |
2-10 |
36 |
24 |
10 |
|
14.8 |
9.5 |
2-10 |
38.5 |
25 |
10 |
|
15 |
15 |
2-10 |
40 |
12 |
2-10 |
|
15.2 |
8.6 |
2-10 |
44 |
25 |
10 |
|
16 |
10/13 |
2-10 |
46 |
18 |
10 |
|
16.9 |
9.6 |
2-10 |
47.6 |
22.2 |
2-10 |
|
18 |
12/13/15 |
2-10 |
48 |
22 |
2-10 |
|
19 |
13/17.5 |
2-10 |
50 |
37.5 |
2-15 |
|
19.7 |
10 |
2-10 |
54 |
32.5 |
2-15 |
|
20 |
10 |
2-10 |
55 |
20 |
2-15 |
|
20 |
11 |
2-10 |
85 |
65 |
3-20 |
|
21 |
19 |
2-10 |
100 |
100 |
3-20 |
|
22 |
22 |
7 |
105 |
105 |
3-25.4 |
|
22.2 |
5.75 |
2-10 |
150 |
100 |
5-34 |
|
23 |
15 |
2-10 |
|
|
|
|
23 |
23 |
2-10 |
|
|
|
|
23.5 |
13.5 |
2-10 |
|
|
|
|
24 |
13.4 |
2-10 |
|
|
|
4. Segment/Arc magnets
 
|
R1 |
R2 |
A |
B |
H |
C |
|
16.9 |
12.1 |
30 |
27/37 |
11.9 |
4.9 |
|
20 |
14.5 |
35 |
40 |
14.3 |
5.6 |
|
22 |
16.35 |
33 |
47 |
11.1 |
5.6 |
|
23 |
16.25 |
34.1 |
52 |
11.3 |
6.3 |
|
24.5 |
17.9 |
36 |
22 |
13.5 |
6.3 |
|
27.7 |
21.7 |
50 |
33.5 |
19 |
6.8 |
|
28.1 |
21.5 |
50 |
41 |
19 |
6.9 |
|
28.5 |
22.6 |
51 |
57 |
21 |
6.1 |
|
29 |
22.6 |
51 |
50 |
19 |
7.6 |
|
33 |
25.5 |
57 |
40 |
21 |
6.3 |
|
37 |
27 |
65 |
90 |
25 |
7.6 |
|
43 |
35 |
79 |
75/78/85 |
30 |
12 |
|
48.15 |
41.75 |
36.85 |
26.4 |
|
7.3 |
|
50 |
36.9 |
46 |
55/27.5 |
17 |
7.3 |
|
51.2 |
41.2 |
53.2 |
70 |
15.5 |
12 |
|
51.5 |
44.1 |
27 |
60 |
14.2 |
7.4 |
|
54 |
39.5 |
56 |
110 |
20.5 |
14.5 |
|
55 |
41 |
103 |
102 |
|
14 |
|
56.5 |
40.75 |
98 |
80 |
38 |
15.75 |
|
65.5 |
50.5 |
116 |
58 |
42 |
15 |
|
69 |
57.8 |
70 |
30 |
20.9 |
11.2 |
|
