RZ0Y0X0 - Neodymium Ring Magnet - 3" Dia x 2" ID x 1" Thi

• Dimensions: 3" od x 2" id x 1" 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: 17.0 oz. (483 g)
• Pull Force, Case 1: 253.3 lbs
• Pull Force, Case 2: 253.3 lbs
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

These large rings are very strong and good for a variety of applications and experiments. They must be handled with care as they will pinch fingers and probably break if they are allowed to slam together. These are currently the largest rings that we stock.