R424 - Neodymium Ring Magnet - 1/4" Dia x 1/8" ID x 1/4" Thi

• 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

This ring magnet is especially popular for modeling, especially for action figures and gaming figures.  Used with a steel ball, they can form a magnetic ball-in-socket joint that€™s perfect for a figure€™s shoulder or hip.

This size is also available diametrically magnetized in grade N42 as part number R424DIA.