R822 - Neodymium Ring Magnet - 1/2" Dia x 1/8" ID x 1/8" Thi

• Dimensions: 1/2" od x 1/8" id x 1/8" 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: 0.0998 oz. (2.83 g)
• Pull Force, Case 1: 6.18 lbs
• Pull Force, Case 2: 15.12 lbs
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

Two of these rings on a stick will repel each other with great force.

This size is also available in grade N52 as part number R822-N52.