RC4C-N52 - Neodymium Ring Magnet - 3/4" Dia x 1/4" ID x 3/4" Thi

• Dimensions: 3/4" od x 1/4" id x 3/4" thick
• Tolerances: ±0.004" x ±0.004" x ±0.004"
• Material: NdFeB, Grade N52
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 1.28 oz. (36.2 g)
• Pull Force, Case 1: 37.09 lbs
• Pull Force, Case 2: 41.03 lbs
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 14,800 Gauss
• BHmax: 52 MGOe

The RC4C-N52 is an incredibly powerful ring magnet.  Great for science experiments, reed switch activators, and many other applications. 

This size is also available diametrically magnetized in grade N42 as part number RC4CDIA.