Neodymium Ring Magnets

Neodymium ring magnet is one of the basic shapes of Neodymium magnet. This type of magnet can be used in various applications. We provide Neodymium Ring Magnets with all grades and tailor-made dimensions, ranging from micro size magnets with less than 1gram weight to huge magnets with over 1lbs weight.

Product Information

Product ID: NM-R
Material: NdFeB, Neodymium
Shape: Ring, Cylinder
Tolerances: ±0.004″ on all dimensions
Grade: N35, N42, N52, N48, N45, N35, N45M, N48M etc.
Coating: Ni, Ni+Cu+Ni, Zn,Epoxy, etc.
Magnetization direction: Through Thickness, Diametrical
Max Operating Temp(°C/°F): 80/176

For more information on properties and parameters for each grade of Neodymium Magnets, please visit our website at Neodymium Magnet Grades.

The most popular grades are N42 & N52. Regular neodymium ring magnets:

NM-R8201 Neodymium Ring Magnets

N42, Nickel Coated, 1/2" od x 1/8" id x 1/32" thick

NM-R636 Neodymium Ring Magnets

N42, Nickel Coated, 3/8" od x 3/16" id x 3/8" thick

NM-R622CS-N-N52 Neodymium Ring Magnets

N52, Nickel Coated, 3/8" od x 1/8" thick with countersunk hole for #4 screw

NM-R622CS-S-N52 Neodymium Ring Magnets

N52, Nickel Coated, 3/8" od x 1/8" thick with countersunk hole for #4 screw

NM-R622CS-P-N52 Neodymium Ring Magnets

N52, Nickel Coated, 3/8" od x 1/8" thick with countersunk hole for #4 screw

NM-R624 Neodymium Ring Magnets

N42, Nickel Coated, 3/8" od x 1/8" id x 1/4" thick

NM-R622CS-N Neodymium Ring Magnets

N42, Nickel Coated, 3/8" od x 1/8" thick with countersunk hole for #4 screw

NM-R622CS-S Neodymium Ring Magnets

N42, Nickel Coated, 1/4 od x 1/8" thick with countersunk hole for #2 screw

NM-R622CS-P Neodymium Ring Magnets

N42, Nickel Coated, 3/8" od x 1/8" thick with countersunk hole for #4 screw

NM-R622 Neodymium Ring Magnets

N42, Nickel Coated, 3/8" od x 1/8" id x 1/8" thick

NM-R621 Neodymium Ring Magnets

N42, Nickel Coated, 3/8" od x 1/8" id x 1/16" thick

NM-R6036DIA Neodymium Ring Magnets

N42, Nickel Coated, 3/8" od x 3/32" id x 3/8" thick

NM-R428 Neodymium Ring Magnets

N42, Nickel Coated, 1/4" od x 1/8" id x 1/2" thick

NM-R424DIA Neodymium Ring Magnets

N42, Nickel Coated, 1/4" od x 1/8" id x 1/4" thick

NM-R424 Neodymium Ring Magnets

N42, Nickel Coated, 1/4" od x 1/8" id x 1/4" thick

NM-R422-N52 Neodymium Ring Magnets

N52, Nickel Coated, 1/4" od x 1/8" id x 1/8" thick

NM-R422 Neodymium Ring Magnets

N42, Nickel Coated, 1/4" od x 1/8" id x 1/8" thick

NM-R421 Neodymium Ring Magnets

N42, Nickel Coated, 1/4" od x 1/8" id x 1/16" thick

NM-R422CS-N-N52 Neodymium Ring Magnets

N52, Nickel Coated, 1/4 od x 1/8" thick with countersunk hole for #2 screw

NM-R422CS-S-N52 Neodymium Ring Magnets

N52, Nickel Coated, 1/4 od x 1/8" thick with countersunk hole for #2 screw

NM-R422CS-P-N52 Neodymium Ring Magnets

N52, Nickel Coated, 1/4" od x 1/8" thick with countersunk hole for #2 screw

NM-R422CS-N Neodymium Ring Magnets

N42, Nickel Coated, 1/4 od x 1/8" thick with countersunk hole for #2 screw

NM-R422CS-S Neodymium Ring Magnets

N42, Nickel Coated, 1/4 od x 1/8" thick with countersunk hole for #2 screw

NM-R422CS-P Neodymium Ring Magnets

N42, Nickel Coated, 1/4" od x 1/8" thick with countersunk hole for #2 screw

NM-R412-N52 Neodymium Ring Magnets

N52, Nickel Coated, 1/4" od x 1/16" id x 1/8" thick

NM-R412 Neodymium Ring Magnets

N42, Nickel Coated, 1/4" od x 1/16" id x 1/8" thick

NM-R411 Neodymium Ring Magnets

N42, Nickel Coated, 1/4" od x 1/16" id x 1/16" thick

NM-R313 Neodymium Ring Magnets

N42, Nickel Coated, 3/16" od x 1/16" id x 1/16" thick

NM-R311 Neodymium Ring Magnets

N42, Nickel Coated, 3/16" od x 1/16" id x 1/16" thick

NM-R211-N52 Neodymium Ring Magnets

N52, Nickel Coated, 1/8" od x 1/16" id x 1/16" thick

NM-R212 Neodymium Ring Magnets

N42, Nickel Coated, 1/8" od x 1/16" id x 1/8" thick

NM-R211 Neodymium Ring Magnets

N42, Nickel Coated, 1/8" od x 1/16" id x 1/16" thick