RC48 - Neodymium Ring Magnet - 3/4" Dia x 1/4" ID x 1/2" Thi

• Dimensions: 3/4" od x 1/4" id x 1/2" 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: 0.851 oz. (24.1 g)
• Pull Force, Case 1: 25.88 lbs
• Pull Force, Case 2: 33.04 lbs
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

Our RC48 rings are great for science demonstrations. They can be mounted using a fastener through the hole or suspended by a rope or string for hanging ferromagnetic objects.