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ALB Materials Inc
2360 Corporate Circle. Suite 400
Henderson, NV 89074-7739
United States
E-mail: sales@albmagnets.com

Magnets Home > Products > Neodymium Magnets > Ring & Tube > R428 Neodymium Magnets, 1/4 inch od x 1/8 inch id x 1/2 inch thick

R428 Neodymium Magnets, 1/4 inch od x 1/8 inch id x 1/2 inch thick

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Item No.:	ALB-R428
Material:	NdFeB, Grade N42
Shape:	Ring
Dimension:	1/4" od x 1/8" id x 1/2" thick (6.35mm od x 3.18mm id x 12.7mm thick)
Tolerances:	±0.004" x ±0.004" x ±0.004" (±0.1mm x ±0.1mm x ±0.1mm)
Weight:	0.0798 oz. (2.26 g)
Grade:	N42
Coating:	Ni-Cu-Ni (Nickel)
Pull Force(lbs):	2.92 lbs
Surface Field(Gauss):	N/A
Magnetization direction:	Axial (Poles on Flat Ends)
Max Operating Temp:	80°C

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