1/4 x 1/4 Inch Ring Magnet | R424 N42 Magnets

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Additional information

Description:

Dimensions: 1/4″ od x 1/8″ id x 1/4″ thick
Tolerances: ±0.004″ x ±0.004″ x ±0.004″
Material: NdFeB, Grade N42
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Axial (Poles on Flat Ends)
Weight: 0.0399 oz. (1.13 g)
Pull Force, Case 1: 2.60 lbs
Pull Force, Case 2: 2.90 lbs
Max Operating Temp: 176ºF (80ºC)
Brmax: 13,200 Gauss
BHmax: 42 MGOe

Applications:

This ring magnet is a popular choice for modeling, especially with action figures and gaming miniatures. When paired with a steel ball, it forms a magnetic ball-and-socket joint—perfect for simulating movement at joints like shoulders or hips in articulated figures.