NingBo BeiLun Meank Magnetics Co.,Ltd.
En

Neodymium Bar Magnets 3"x 1/4"x 1/4"

3"x 1/4"x 1/4" (76.2 x 6.35 x 6.35mm) is a standard size for the rectangular neodymium bar magnets in the USA market. High grade of N52 gives the neodymium bar magnets 3"x 1/4"x 1/4" (76.2 x 6.35 x 6.35mm) amazing strong pulling force and countless uses. Nickel-copper-nickel plating makes neodymium bar magnets rust-resistant. Specified packages can be done on the strong bar magnets. Please contact us to get a cheap price for large orders.

Characteristics Of Neodymium Bar Magnets 3!x 1/4!x 1/4!

Remanence (Br): 14300-14800 Gauss for block bar magnets neodymium N52.

Coercivity (Hcj): ≥876.

Magnetic Energy Product (BH-max): 50-53 MGOe for N52 neodymium block magnet bars.

Max. Working Temperature: 60℃.

Corrosion Resistance: Neodymium bar magnets for sale need coating.

Specification Of N52 Neodymium Bar Magnets 3"x 1/4"x 1/4"


Category

Bar Magnet

Material

Sintered NdFeB

Grade

N52

Length (L)

3"(76.2mm)

Width (W)

1/4"(6.35mm)

Thickness (T)

1/4" (6.35mm)

Magnetization direction

Through Thickness

Coating

NiCuNi

Strength

approx.32.7 LBs

Weight(1 piece)

23g

Tolerance

+/-0.05mm

Max.Working Temp.

80℃

Central Surface Field

5248Gauss


Safety Warning:

  • High grade neodymium bar magnets are easy to break, they must be used carefully.

  • Electronics and little children must be kept away from strong neodymium bar magnets.

  • If a neodymium bar magnet break, dispose of the pieces thoroughly.


Get In Touch With BeiLun Meank
Get In Touch With BeiLun Meank

lf you have any questions, you can contact us to help you solve them.

Nov 18
2025
Nov 18
2025
Pot magnets are a highly practical type of magnetic assembly widely used across industrial, commercial, and DIY environments. They consist of a permanent magnet enclosed inside a steel shell, forming ...
Everything You Need to Know About Pot Magnets
Nov 18
2025
Nov 18
2025
When asking “What is a pot magnet?”, the answer is actually straightforward: a pot magnet is a magnetic assembly in which a magnet is encased inside a protective metal shell. The magnet can be a sim...
What Is a Pot Magnet? Comprehensive Explanation of Pot Magnets