NdFeB Magnets
  Ferrite Magnets
  Alnico Magnets
  SmCo Magnets
  Rubber Magnets
  FeCrCo Magnets
  Magnetic Powder
  Magnetic Assemblies
 
Ring and Disc Ferrite Magnets
 
 
Model
Sizes(mm)
Weight(g)
Model
Sizes(mm)
Weight(g)
(D×d×h)
Typical
min-max
(D×d×h)
Typical
min-max
0001
13.35×6.4×1.9
1.0
0.97-1.03
0047
36×18×6
22.4
21.7-23.1
0002
16×7×5
4.0
3.9-4.1
0048
36×18×7
26.2
25.4-27.0
0003
21×12×2.5
2.9
2.8-3.0
0049
36×18×8
29.9
29.0-30.8
0004
21×125
5.7
5.5-5.9
0050
36×19×8
28.8
27.9-29.7
0005
23×10×3
5.0
4.8-5.2
0051
39×22.5×6
23.4
22.7-24.1
0006
23×12×2
3.0
2.9-3.1
0052
39×22.5×7
27.3
26.5-28.1
0007
23×12×3.4
5.0
4.8-5.2
0053
39×22.5×8
31.2
30.3-32.1
0008
23×12×5
7.4
7.2-7.6
0054
39×22.5×9
35.1
34.0-36.2
0009
25.5×12.5×5
9.5
9.2-9.8
0055
40×0×6
36.9
35.8-38.0
0010
25.5×12.5×7
13.3
12.9-13.7
0056
40×0×8
49.2
47.7-50.7
0011
27×12.5×5
11.0
10.7-11.3
0057
40×18×5
24.5
23.8-25.2
0012
27×17×5
8.5
8.2-8.8
0058
40×18×8
39.3
38.1-40.5
0013
29×10×3
8.6
8.3-8.9
0059
40×19×5
23.8
23.1-24.5
0014
30×0×6
20.8
20.2-21.4
0060
40×19×6
28.6
27.7-29.5
0015
30×16×5
12.4
12.0-12.8
0061
40×19×7
33.4
32.4-34.4
0016
30×16×7
14.9
14.5-15.3
0062
40×19×8
38.1
37.0-39.2
0017
30×16×7
17.3
16.8-17.8
0063
40×19×10
47.7
46.3-49.1
0018
30×18×3
6.7
6.5-6.9
0064
40×20×5
23.1
22.4-23.8
0019
30×18×4
8.9
8.6-9.2
0065
40×22×5
21.5
20.9-22.1
0020
30×18×5
11.1
10.8-11.4
0066
40×22×6
25.8
25.0-26.6
0021
30×18×5.5
12.2
11.8-12.6
0067
40×22×7
30.0
29.1-30.9
0022
30×18×6
13.3
12.9-13.7
0068
40×22×8
34.3
33.3-35.3
0023
30×18×7
15.5
15.0-16.0
0069
40×22×9
38.6
37.4-39.8
0024
30×18×8
17.7
17.2-18.2
0070
40×22×10
42.9
41.6-44.2
0025
32×0×4.5
17.7
17.2-18.2
0071
45×0×8
62.3
60.4-64.2
0026
32×0×6
23.6
22.9-24.3
0072
45×0×10
77.9
75.6-80.2
0027
32×0×7
27.6
26.8-28.4
0073
45×19×6
38.4
37.2-39.6
0028
32×0×8
31.5
30.6-32.4
0074
45×19×7
44.8
43.5-46.1
0029
32×14×8
25.5
24.7-26.3
0075
45×19×8
51.2
49.7-52.7
0030
32×15×5.5
16.9
16.4-17.4
0076
45×19×9
57.6
55.9-59.3
0031
32×16×5
14.8
14.4-15.2
0077
45×19×10
64.0
62.1-65.9
0032
32×16×6
17.7
17.2-18.2
0078
45×22×6
35.6
34.5-36.7
0033
32×16×8
23.6
22.9-24.3
0079
45×22×7
41.5
40.3-42.7
0034
32×17×6
17.0
16.5-17.5
0080
45×22×8
47.4
46.0-48.8
0035
32×17×8
22.6
21.9-23.3
0081
45×22×9
53.3
51.7-54.9
0036
32×18×4
10.8
10.5-11.1
0082
45×22×10
59.3
57.5-61.1
0037
32×18×5
13.5
13.1-13.9
0083
45×26×8
41.5
40.3-42.7
0038
32×18×6
16.2
15.7-16.7
0084
45×26×10
51.9
50.3-53.5
0039
32×18×7
18.8
18.2-19.4
0085
50×22×7
54.3
52.7-55.9
0040
32×18×8
21.5
20.9-22.1
0086
50×22×8
62.0
60.1-63.9
0041
35×18×5
17.3
16.8-17.8
0087
50×22×9
69.8
67.7-71.9
0042
35×18×6
20.8
20.2-21.4
0088
50×22×10
77.5
75.2-79.8
0043
35×18×7
24.2
23.5-24.9
0089
50×22×11
85.3
82.7-87.9
0044
35×18×8
27.7
26.9-28.5
0090
50×25×7
50.5
49.0-52.0
0045
36×18×4.5
16.8
16.3-17.3
0091
50×25×8
57.7
56.0-59.4
0046
36×18×5
18.7
18.1-19.3
0092
50×25×9
64.9
63.0-66.8
 
 
Model
Sizes(mm)
Weight(g)
Model
Sizes(mm)
Weight(g)
(D×d×h)
Typical
min-max
(D×d×h)
Typical
min-max
0093
50×25×10
72.1
69.9-74.3
0139
60×32×13
128.8
124.9-132.7
0094
50×26×8
56.1
54.4-57.8
0140
60×32×14
138.7
134.5-142.9
0095
51×20.5×9
75.5
73.2-77.8
0141
60×32×15
148.6
144.1-153.1
0096
51×24×7
54.5
52.9-56.1
0142
65×32×8
98.5
95.5-101.6
0097
51×24×8
62.3
60.4-64.2
0143
65×32×9
110.9
107.6-114.2
0098
51×24×9
70.1
68.0-72.2
0144
65×32×10
123.2
119.5-126.9
0099
51×24×10
77.9
75.6-80.2
0145
65×32×12
147.8
143.4-152.2
0100
51×24×12
93.5
90.7-96.3
0146
65×32×15
184.8
179.3-190.3
0101
53×24×7
60.1
58.3-61.9
0147
68×24×10
155.8
151.1-160.5
0102
53×24×8
68.7
66.6-70.8
0148
68×24×12
186.9
181.3-192.5
0103
53×24×9
77.3
75.0-79.6
0149
68×24×14
218.1
211.6-224.6
0104
53×24×10
85.9
83.3-88.5
0150
68×32×10
138.5
134.3-142.7
0105
53×24×11
94.5
91.7-97.3
0151
68×32×14
194.0
188.2-199.8
0106
55×21×9
89.5
86.8-92.2
0152
68×32×15
207.6
201.4-213.8
0107
55×22×9
88.0
85.4-90.6
0153
71×30.5×8.4
132.9
128.9-136.9
0108
55×22×10
97.7
94.8-100.6
0154
70×32×7
104.4
101.3-107.5
0109
55×24×10
94.2
91.4-97.0
0155
70×32×8
119.3
115.7-122.9
0110
55×25×7
64.6
62.7-66.5
0156
70×32×9
134.2
130.2-138.2
0111
55×25×8
73.9
71.7-76.1
0157
70×32×10
149.2
144.7-153.7
0112
55×25×9
83.1
80.6-85.6
0158
70×32×12
179.0
173.6-184.4
0113
55×25×10
92.3
89.5-95.1
0159
70×32×15
223.7
217.0-230.4
0114
55×25×11
101.5
98.5-104.5
0160
72×32×8
128.1
124.3-131.9
0115
55×25×12
110.8
107.5-114.1
0161
72×32×10
160.1
155.3-164.9
0116
55×26×6
54.2
52.5-55.8
0162
72×32×15
240.1
232.9-247.3
0117
55×26×7
63.2
61.3-65.1
0163
73×32×8
132.5
128.5-136.5
0118
55×26×8
72.3
70.1-74.5
0164
73×32.5×6
98.6
95.6-101.6
0119
55×26×9
81.3
78.9-83.7
0165
73×32.5×8
131.5
127.6-135.4
0120
58×32×10
90.0
87.3-92.7
0166
73×32.5×10
164.3
159.4-169.2
0121
60×24×6
69.8
67.7-71.9
0167
73×32.5×12
197.2
191.3-203.1
0122
60×24×7
81.4
79.0-83.8
0168
73×32.5×15
246.5
239.1-253.9
0123
60×24×8
93.1
90.3-95.9
0169
75×32×8
141.6
137.4-145.8
0124
60×24×9
104.7
101.6-107.8
0170
75×32×10
177.0
171.7-182.3
0125
60×24×10
116.3
112.8-119.8
0171
75×32×15
265.5
257.5-273.5
0126
60×24×12
139.6
135.4-143.8
0172
76×32×10
182.8
177.3-188.3
0127
60×24×13
151.2
146.7-155.7
0173
76×32×12
219.4
212.8-226.0
0128
60×0×10
138.5
134.3-142.7
0174
76×32×15
274.2
266.0-282.4
0129
60×0×15
207.7
201.5-213.9
0175
80×32×8
165.4
160.4-170.4
0130
60×30×7
72.7
70.5-74.9
0176
80×32×10
206.8
200.6-213.0
0131
60×30×10
103.9
100.8-107.0
0177
80×32×12
248.2
240.8-255.6
0132
60×26×9
101.2
98.2-104.2
0178
80×32×15
310.2
300.9-319.5
0133
60×30×13
135.0
131.0-139.1
0179
80×32×18
372.2
361.0-383.4
0134
60×32×6
59.5
57.7-61.3
0180
80×32×20
413.6
401.2-426.0
0135
60×32×7
69.4
67.3-71.5
0181
80×40×10
184.6
179.1-190.1
0136
60×32×8
79.3
76.9-81.7
0182
80×40×12
221.5
214.9-228.1
0137
60×32×10
99.1
96.1-102.1
0183
80×40×15
276.9
268.6-285.2
0138
60×32×12
118.9
115.3-122.5
0184
80×40×18
332.3
322.3-342.8
 
 
Model
Sizes(mm)
Weight(g)
Model
Sizes(mm)
Weight(g)
(D×d×h)
Typical
min-max
(D×d×h)
Typical
min-max
0185
80×50×15
225.0
218.3-231.8
0231
102×51×10
300.1
291.1-309.1
0186
81×39×8
155.1
150.4-159.8
0232
102×51×14
420.2
407.6-432.8
0187
81×39×14
271.4
263.3-279.5
0233
102×51×16
480.2
465.8-494.6
0188
81×39×16
310.2
300.9-319.5
0234
102×51×18
540.3
524.1-556.5
0189
81×39×20
387.8
376.2-399.4
0235
102×51×20
600.3
582.3-618.3
0190
85×32×10
238.5
231.3-245.7
0236
102×63×16
396.0
384.1-407.9
0191
85×32×12
286.2
277.6-294.8
0237
110×60×14
457.7
444.0-471.4
0192
85×32×15
357.8
347.0-368.5
0238
110×60×15
490.4
475.7-505.1
0193
85×32×17
405.5
393.3-417.7
0239
110×60×17
555.8
539.1-572.5
0194
85×42×12
252.1
244.5-260.0
0240
110×60×18
588.5
570.8-606.2
0195
86×32×10
240.6
233.4-247.8
0241
110×60×20
653.9
634.3-673.5
0196
86×32×11
264.7
256.8-272.6
0242
113×24×20
938.0
909.9-966.1
0197
86×32×12
288.7
280.1-297.4
0243
113×62×13
446.3
432.9-459.7
0198
86×32×15
360.9
350.1-371.7
0244
113×62×15
515.0
499.6-530.5
0199
86×32×16
385.0
373.5-396.6
0245
113×62×20
686.6
666.0-707.2
0200
90×45×10
233.6
226.6-240.6
0246
115×45×13
560.1
543.3-576.9
0201
90×45×12
280.3
271.9-288.7
0247
115×45×18
775.5
752.2-798.8
0202
90×45×15
350.4
339.9-360.9
0248
115×45×20
861.6
835.8-887.4
0203
90×45×17
397.2
385.3-409.1
0249
115×56×14
543.3
527.0-559.6
0204
90×45×18
420.6
408.0-433.2
0250
115×53×16
620.9
602.3-639.5
0205
90×45×20
467.3
453.3-481.3
0251
115×56×18
698.5
677.5-719.5
0206
90×50×14
301.6
292.6-310.6
0252
115×56×20
776.1
752.8-799.4
0207
90×50×15
323.1
313.4-332.8
0253
120×60×15
623.1
604.4-641.8
0208
90×50×17
366.2
355.2-377.2
0254
120×60×17
706.2
685.0-727.4
0209
90×50×18
387.7
376.1-399.3
0255
120×60×20
830.8
805.9-855.7
0210
90×50×20
430.8
417.9-443.7
0256
120×70×20
730.8
708.9-752.7
0211
90×60×12
207.7
201.4-214.0
0257
126×62×12
555.4
538.7-572.1
0212
90×60×15
259.6
251.8-267.4
0258
126×62×20
925.6
897.8-953.4
0213
100×45×14.9
457.1
443.4-470.8
0259
133×59×19
1038.4
1007.2-1069.6
0214
100×45×15
460.1
446.3-473.9
0260
133×59×21
1147.7
1113.3-1182.1
0215
100×45×18
552.2
535.6-568.8
0261
133×60×20
1083.9
1051.4-1116.4
0216
100×45×20
613.5
595.1-613.9
0262
134×57×12
678.8
658.4-699.2
0217
100×50×10
288.5
279.8-297.2
0263
134×57×14
792.0
768.2-815.8
0218
100×50×12
346.2
335.8-356.6
0264
134×57×20
1131.4
1097.5-1165.3
0219
100×50×14
403.9
391.8-416.0
0265
134×59×16
890.8
86401-917.5
0220
100×50×15
432.7
419.7-445.7
0266
134×59×17
946.5
918.1-947.9
0221
100×50×17
490.4
475.7-505.1
0267
134×59×20
1113.6
1080.2-1147.0
0222
100×50×20
577.0
559.7-594.3
0268
134×59×24
1336.3
1296.2-1376.4
0223
100×60×10
246.2
238.8-253.6
0269
134×60×20
1104.4
1071.3-1137.5
0224
100×60×15
369.3
358.2-380.4
0270
134×60×22
1214.8
1178.4-1251.2
0225
100×60×17
418.5
405.9-431.1
0271
140×50×20
1315.5
1276.0-1355.0
0226
100×60×18
443.1
429.8-456.4
0272
140×50×22
1447.1
1403.7-1490.5
0227
100×60×20
492.4
477.6-507.2
0273
140×70×20
1130.9
1097.0-1164.8
0228
100×70×15
294.3
285.5-303.1
0274
140×75×15
806.3
782.1-830.5
0229
100×70×17
333.5
323.5-343.5
0275
140×75×20
1075.1
1042.8-1107.4
0230
100×70×20
392.3
380.5-404.1
0276
140×80×20
1938.6
1880.4-1996.8
 
 
Model
Sizes(mm)
Weight(g)
Model
Sizes(mm)
Weight(g)
(D×d×h)
Typical
min-max
(D×d×h)
Typical
min-max
0277
145×70×20
1240.5
1203.3-1277.7
0296
170×85×17
1417.3
1374.8-1459.8
0278
145×75×20
1184.7
1149.2-1220.2
0297
170×85×20
1674.4
1624.2-1724.6
0279
147×63×14
949.9
921.4-978.4
0298
170×85×24
2000.9
1940.9-2060.9
0280
147×63×16
1085.6
1053.0-1118.2
0299
180×95×20
1798.2
1744.2-1852.1
0281
147×63×18
1221.3
1184.7-1257.9
0300
180×95×25
2247.8
2180.4-2315.2
0282
147×63×20
1357.0
1316.3-1397.7
0301
190×80×20
2284.8
2282.7-2353.3
0283
156×60×20
1595.2
1547.3-1643.1
0302
190×82×20
2259.9
2192.1-2327.7
0284
156×80×20
1379.8
1338.4-1421.2
0303
190×82×22
2485.9
2411.3-2560.5
0285
156×80×17
1172.8
1137.6-1208.0
0304
190×90×20
2154.0
2089.4-2218.6
0286
156×80×17.5
1207.3
1171.1-1243.5
0305
190×90×24
2584.8
2507.3-2662.3
0287
156×85×20
1297.8
1258.9-1336.7
0306
190×90×25.4
2735.6
2653.5-2817.7
0288
156×86×21
1368.4
1327.3-1409.5
0307
200×86×20
2508.2
2432.9-2583.4
0289
156×90×19
1186.6
1151.0-1222.2
0308
200×86×22
2759.0
2676.2-2841.8
0290
156×70×20
1495.2
1450.3-1540.1
0309
200×86×25.4
3185.4
3089.8-3281.0
0291
156×70×19
1420.5
1377.9-1463.1
0310
220×110×20
2792.6
2708.8-2876.4
0292
156×70×21
1570.0
1522.9-1617.1
0311
220×110×22
3071.9
2979.7-3164.1
0293
169×86×17
1383.9
1342.4-1425.4
0312
220×110×25
3490.8
3386.1-3595.5
0294
169×86×19
1546.8
1500.4-1593.2
0313
220×110×25.4
3546.6
3440.2-3653.0
0295
169×86×20
1628.2
1579.4-1677.1
 
Remarks:
Please note that except these representative sizes, other sizes are available. Non-standard shapes and sizes also can be made according to blueprint specifications. Please contact us for your needs.
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Add.: No.36, Huaye Street, Jiangbei Industrial District, Ningbo, China 315021
Tel: 0086-574-87626128  Fax: 0086-574-87626158  Email: sales@magnet-ovk.com