Strong Neodymium Magnet Ring, Big Ring with Straight Holes.

  • Model NO.: Ring magnet D85
  • Shape: Ring
  • Grade: 35sh
  • Type: Permanent
  • Tolerance: +/-0.1mm
  • Category: Sintered
  • Member Type: Gold Member
  • City: Ningbo
  • Transport Package: Standard Export Carton, Pallet
  • Origin: Ningbo, China
  • Application: Speaker Magnet, Industrial Magnet
  • Coating: Nickel
  • Material: Neodymium & NdFeB
  • Size: D85 X D65 X 4.0mm
  • Direction of Magnetization: Axially Oriented
  • Business Type: Manufacturer/Factory
  • R&D Capacity: Owned Brand/OEM/ODM
  • Trademark: HHS MAG
  • Specification: D85 x d65 x 4.0mm
  • HS Code: 8505111000

General Features:

Description

High Quality Permanent Neodymium Radial Ring Magnets 

Material

Neodymium-Iron-Boron

WorkingTemperature

Grade

Max. Operating Temperature

 

N35-N52

80°C  (176°F)

 

33M- 48M

100°C (212°F)

 

33H-48H

120°C  (248°F)

 

30SH-45SH

150°C  (302°F)

 

30UH-40UH

180°C (356°F)

 

28EH-38EH

200°C (392°F)

 

28AH-35AH

220°C (428°F)

Magnet Shape

Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shape 

are available.

Magnet Coating

Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.

Applications:

Head actuators for computer hard disks, magnetic resonance imaging (MRI), magnetic guitar pickups, loudspeakers and headphones, magnetic bearings and couplings, permanent magnet motors, cordless tools, servo motors, lifting and compressor motors, synchronous motors, spindle and stepper motors, electrical power steering, drive motors for hybrid and electric vehicles, actuators.

Basic Elements for Quotation

To give you quotation for NdFeB Magnetic Ring quickly, please provide the following details:

Inner Diameter(ID)

Outer Diameter(OD)

Thickness(T)

Magnets Grades: N35-52,N35M-N48M... ...

Magnets Coating:Nicuni,zinc,epoxy,teflon and so on

Tolerance

Magnetized direction:Magnetized through Axial or Radial

Quantity need
 



Strong Neodymium Magnet Ring, Big Ring with Straight Holes.


 

 

 

 

 

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