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- Dimensions: 7/8" od x 1/8" thick with countersunk hole for #8 screw
- Tolerances: ±0.004" x ±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: 0.638 oz. (18.1 g)
- Pull Force, Case 1: 12.28 lbs
- Pull Force, Case 2: 47.14 lbs
- Max Operating Temp: 176ºF (80ºC)
- Brmax: 14,800 Gauss
- BHmax: 52 MGOe
These are 7/8" diameter x 1/8" thick countersunk ring magnets sized to accept a #8 countersunk screw. Sold by the pair as our part number RE22CS-P-N52. One will have the north pole on the countersink side and one will have the south pole on the countersink side, so they will attract each other when they are screwed in place.
These countersunk rings can be used for a wide range of applications including door closures and tool hangers.
 | Pull Force, Case 1 vs. distance: Magnet to a Steel Plate. |
 | Pull Force, Case 2 vs. distance: Between 2 Steel Plates. |
 | Pull Force, Case 3 vs. distance: Magnet to Magnet. |
 | Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion. |
 | View B-H curves for this magnet. |
 | Click this link to download a PDF Specification Sheet. |
 | Click this link to download a PDF drawing of this product. |
 | Click this link to download a Certificate of Compliance for this product. |
 | Click this link to download a RoHS Statement of Compliance for this product. |
 | Click this link to download a Material Safety Data Sheet (MSDS) for this product. |
 | Click this link to download a Conflict Minerals Reporting Template (CMRT). |
 | Click this link to download a Certificate of Origin for this product. |
 | Click this link for a REACH compliance statement. |
 | Click this link to download a .STEP file (3D model). |
 | Click this link to download an .IGS file (3D model). |
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