Permanent Magnet Cock Ring
Basic Info
Model No.: BWND
Product Description
Model NO.: BWND Shape: Ring Grade: N38 Magnetized Direction: Through Thickness Shipment: by Sea,Air,Express Type: Permanent Trademark: BEST WAY Origin: Ningbo, Zhejiang Application: Speaker Magnet, Industrial Magnet, Motor Magnet Coating: Nickel Product Name: Permanent Magnet Cock Ring Composition: Neodymium Magnet Tolerance: +/-0.1mm Port: Shanghai / Ningbo Specification: REACH, CE, ROHS HS Code: 8505111000 Permanent Magnet Cock Ring
Material: Neodymium-Iron-Boron/Nd-Fe-B
Grade: Full N30-N50, include N, SH, UH, EH series
Coating: NICUNI, Cooper+Nickel, Znic, Epoxy Blak, Cooper, Gold...
Magnetized direction: Thru. Axially
Delivery: 10-15days
Free samples are be supplied at customer's requests.
Application: Sensors, motors, rotors, wind turbines, lounderspeakers, magnetic hooks, pump machine etc.
Welcome to contact us to know more information.
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Material: Neodymium-Iron-Boron/Nd-Fe-B
Grade: Full N30-N50, include N, SH, UH, EH series
Coating: NICUNI, Cooper+Nickel, Znic, Epoxy Blak, Cooper, Gold...
Magnetized direction: Thru. Axially
Delivery: 10-15days
Free samples are be supplied at customer's requests.
Application: Sensors, motors, rotors, wind turbines, lounderspeakers, magnetic hooks, pump machine etc.
Welcome to contact us to know more information.
MAGNETIC AND PHYSICAL CHARACTERISTICS (NdFeB) | ||||||||||
No. | TYPE | Remanence Br | Coercive-force bHc | Intrinsic coercive force iHc | Max. energy product (BH) max | Working Temperature | ||||
KGs | T | KOe | KA/m | KOe | KA/m | MGOe | KJ/m³ | 0 C | ||
1 | N-35 | 11.7-12.1 | 1.17-1.21 | 10.8-11.5 | 860-915 | ≥12 | ≥955 | 33-35 | 263-279 | ≤80 |
2 | N-36 | 11.9-12.2 | 1.19-1.22 | 10.8-11.5 | 860-915 | ≥12 | ≥955 | 34-36 | 271-287 | ≤80 |
3 | N-38 | 12.2-12.6 | 1.22-1.26 | 10.8-11.5 | 860-915 | ≥12 | ≥955 | 36-38 | 287-303 | ≤80 |
4 | N-40 | 12.6-12.9 | 1.26-1.29 | 10.5-11.0 | 836-876 | ≥12 | ≥955 | 38-40 | 303-318 | ≤80 |
5 | N-42 | 12.9-13.2 | 1.29-1.32 | 10.5-11.0 | 836-876 | ≥12 | ≥955 | 40-42 | 318-334 | ≤80 |
6 | N-43 | 13.0-13.3 | 1.30-1.33 | 10.5-11.0 | 836-876 | ≥12 | ≥955 | 41-43 | 326-342 | ≤80 |
7 | N-45 | 13.3-13.7 | 1.33-1.37 | 10.5-11.0 | 836-876 | ≥12 | ≥955 | 43-45 | 342-358 | ≤80 |
8 | N-48 | 13.6- 14.2 | 1.36 1.42 | 926 11.6 | 876 11.0 | ≥12 | ≥955 | 45-48 | 358-382 | ≤80 |
9 | N-50 | 14.1-14.5 | 1.41-1.45 | 11-11.4 | 828-907 | ≥11 | ≥876 | 48-50 | 382-398 | ≤70 |
10 | N-52 | 14.4-14.8 | 1.44-1.48 | 10.5-11.4 | 828-907 | ≥11 | ≥876 | 49.5-52 | 394-414 | ≤70 |
11 | N-35M | 11.7-12.1 | 1.17-1.21 | 10.8-11.5 | 860-915 | ≥15 | ≥1194 | 33-35 | 263-279 | ≤100 |
12 | N-36M | 11.9-12.2 | 1.19-1.22 | 11.1-11.6 | 884-923 | ≥15 | ≥1194 | 34-36 | 271-287 | ≤100 |
13 | N-38M | 12.2-12.6 | 1.22-1.26 | 10.8-11.5 | 860-915 | ≥14 | ≥1114 | 36-38 | 287-303 | ≤100 |
14 | N-40M | 12.6-12.9 | 1.26-1.29 | 10.8-11.5 | 860-915 | ≥14 | ≥1114 | 38-40 | 303-318 | ≤100 |
15 | N-42M | 12.9-13.2 | 1.29-1.32 | 10.8-11.4 | 860-907 | ≥14 | ≥1114 | 40-42 | 318-334 | ≤100 |
16 | N45M | 13.3-13.7 | 1.33-1.37 | 10.8-11.4 | 860-907 | ≥17 | ≥1114 | 43-45 | 334-358 | ≤100 |
17 | N48M | 13.6-14.2 | 1.36-1.42 | 11.4-12 | 907-905 | ≥14 | ≥1114 | 45-48 | 358-382 | ≤100 |
18 | N-30H | 10.8-11.2 | 1.08-1.12 | 10.1-10.6 | 804-844 | ≥17 | ≥1353 | 28-30 | 223-239 | ≤120 |
19 | N-33H | 11.4-11.7 | 1.14-1.17 | 10.6-11.1 | 844-884 | ≥17 | ≥1353 | 31-33 | 247-263 | ≤120 |
20 | N-35H | 11.7-12.1 | 1.17-1.21 | 10.8-11.5 | 860-915 | ≥17 | ≥1353 | 33-35 | 263-279 | ≤120 |
21 | N-36H | 11.9-12.2 | 1.19-1.22 | 11.1-11.6 | 884-923 | ≥17 | ≥1353 | 34-36 | 271-287 | ≤120 |
22 | N-38H | 12.2-12.6 | 1.22-1.26 | 11.5-12.0 | 915-955 | ≥17 | ≥1353 | 36-38 | 287-303 | ≤120 |
23 | N-40H | 12.6-12.9 | 1.26-1.29 | 11.5-12.0 | 915-955 | ≥17 | ≥1353 | 38-40 | 303-318 | ≤120 |
24 | N-42H | 12.9-13.2 | 1.29-1.32 | 11.5-12.0 | 915-955 | ≥17 | ≥1353 | 40-42 | 318-334 | ≤120 |
25 | N-44H | 13.3-13.6 | 1.33-1.36 | 11.4-11.9 | 907-947 | ≥16 | ≥1274 | 42-44 | 334-350 | ≤110 |
26 | N-30SH | 10.8-11.2 | 1.08-1.12 | 10.1-10.6 | 804-844 | ≥20 | ≥1592 | 28-30 | 223-239 | ≤150 |
27 | N-33SH | 11.4-11.7 | 11.4-11.7 | 10.6-11.1 | 844-884 | ≥20 | ≥1592 | 31-33 | 247-263 | ≤150 |
28 | N-35SH | 11.7-12.1 | 1.17-1.21 | 10.8-11.5 | 860-915 | ≥20 | ≥1592 | 33-35 | 263-279 | ≤150 |
29 | N-38SH | 12.1-12.5 | 1.21-1.25 | 10.8-11.5 | 860-915 | ≥20 | ≥1592 | 36-38 | 287-302 | ≤150 |
30 | N-40SH | 12.6-12.9 | 1.26-1.29 | 10.8-11.5 | 860-915 | ≥20 | ≥1592 | 38-40 | 303-318 | ≤150 |
31 | N-42SH | 13-13.3 | 1.30-1.33 | 11.4-11.9 | 907-947 | ≥19 | ≥1512 | 40-42 | 318-314 | ≤140 |
32 | N28UH | 10.4-10.8 | 1.04-1.08 | 9.8-10.2 | 780-812 | ≥25 | ≥1990 | 26-28 | 207-223 | ≤180 |
33 | N30UH | 10.8-11.2 | 1.08-1.12 | 10.1-10.6 | 804-844 | ≥25 | ≥1990 | 28-30 | 223-239 | ≤180 |
34 | N35UH | 11.7-12.1 | 1.17-1.21 | 10.5-11.2 | 836-890 | ≥25 | ≥1990 | 33-35 | 263-278 | ≤180 |
35 | N38UH | 12.2-12.6 | 1.22-1.26 | 11.4-11.9 | 907-947 | ≥25 | ≥1990 | 36-38 | 287-303 | ≤180 |
36 | N28EH | 10.4-10.8 | 1.04-1.08 | 9.8-10.2 | 780-812 | ≥30 | ≥2388 | 26-28 | 207-223 | ≤200 |
37 | N30EH | 10.8-11.2 | 1.08-1.12 | 10.1-10.6 | 804-844 | ≥30 | ≥2388 | 28-30 | 223-239 | ≤200 |
38 | N33EH | 11.4-11.7 | 1.14-1.17 | 10.3-11.0 | 820-876 | ≥30 | ≥2388 | 31-33 | 247-263 | ≤200 |
39 | N35EH | 11.7-12.1 | 1.17-1.21 | 10.8-11.4 | 860-907 | ≥30 | ≥2388 | 33-35 | 263-279 | ≤200 |
Remark: The above mentioned data of magnetic and physical characteristics are given at room temperature | ||||||||||
Product Categories : Sintered NdFeb Magnet > NdFeB Ring
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