1/4 x 1/8 x 1/2 Inch Bar Magnet | B428-N52 Magnets

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Additional information

Description:

Dimensions: 1/4″ x 1/8″ x 1/2″ thick
Tolerances: ±0.004″ x ±0.004″ x ±0.004″
Material: NdFeB, Grade N52
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Thru Thickness
Weight: 0.0678 oz. (1.92 g)
Pull Force, Case 1: 3.02 lbs
Pull Force, Case 2: 3.11 lbs
Surface Field: 7258 Gauss
Max Operating Temp: 176ºF (80ºC)
Brmax: 14,800 Gauss
BHmax: 52 MGOe

Applications:

Our B428-N52 blocks are the same size as our B842 blocks, but they are magnetized through the 1/2″ dimension. The poles are located on the 1/4″ x 1/8″ sides, which causes them to attract each other “end-to-end” as shown in the bottom picture.