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1 pack N42 NdFeB Magnet Disc Diameter 5x33 mm 0.2" Rod Diametrically Magnetized Strong Neodymium Permanent Rare Earth Magnets

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$18.98 $16.13





Specifications(1"=25.4mm; 1lbs=0.453kg) Dimensions: Diameter 5.00 x 33.00 mm thickness Tolerances: ±0.002" x ±0.002" (+/-0.05mm x ±0.05mm) Material: NdFeB, Grade N42 Plating/Coating: Ni-Cu-Ni (nickel) triple plated Magnetization Direction: Diametrically (Poles on the curved side) Max Operating Temp: 176ºF (80ºC) BHmax: 42 MGOe Brand: HMME Other: All magnets passed QC(Br. Flux.Dimensions) and 24-Hour Salt Spray Test.

​Product Details

Magnetizing Directions

Magnetic Characteristics Material Type Residual Flux Density

(Br) Coercive Force

(Hc) Intrinsic Coercive Force (Hci) Max.Energy Product

(BH)max N35 11.7-12.1 KGs >11.0 KOe >12 KOe 33-35 MGOe N38 12.2-12.6 KGs >11.0 KOe >12 KOe 36-38 MGOe N40 12.6-12.9 KGs >11.0 KOe >12 KOe 38-40 MGOe N42 13.0-13.2 KGs >11.0 KOe >12 KOe 40-42 MGOe N45 13.3-13.7 KGs >11.0 KOe >12 KOe 43-45 MGOe N48 13.8-14.2 KGs >11.0 KOe >12 KOe 45-48 MGOe N50 14.1-14.5 KGs >11.0 KOe >11 KOe 48-50 MGOe N52 14.5-14.8 KGs >11.2 KOe >11 KOe 49.5-52 MGOe N35M 11.7-12.1 KGs >11.4 KOe >14 KOe 33-35 MGOe N38M 12.2-12.6 KGs >11.4 KOe >14 KOe 36-38 MGOe N40M 12.6-12.9 KGs >11.4 KOe >14 KOe 38-40 MGOe N42M 13.0-13.3 KGs >11.4 KOe >14 KOe 40-42 MGOe N45M 13.3-13.7 KGs >11.4 KOe >14 KOe 42-45 MGOe N48M 13.6-14.2 KGs >11.4 KOe >14 KOe 45-48 MGOe N50M 14.1-14.5 KGs >11.4 KOe >14 KOe 48-50 MGOe N33H 11.4-11.7 KGs >10.3 KOe >17 KOe 31-33 MGOe N35H 11.7-12.1 KGs >10.8 KOe >17 KOe 33-35 MGOe N38H 12.2-12.6 KGs >11.4 KOe >17 KOe 36-38 MGOe N40H 12.6-12.9 KGs >11.4 KOe >17 KOe 38-40 MGOe N42H 13.0-13.3 KGs >11.4 KOe >17 KOe 40-42 MGOe N45H 13.3-13.7 KGs >11.4 KOe >17 KOe 42-45 MGOe N48H 13.6-14.2 KGs >11.4 KOe >16 KOe 45-48 MGOe N30SH 10.8-11.2 KGs >10.1 KOe >20 KOe 28-30 MGOe N33SH 11.4-11.7 KGs >10.3 KOe >20 KOe 31-33 MGOe N35SH 11.7-12.1 KGs >10.8 KOe >20 KOe 33-35 MGOe N38SH 12.2-12.6 KGs >11.4 KOe >20 KOe 36-38 MGOe N40SH 12.6-12.9 KGs >11.4 KOe >20 KOe 38-40 MGOe N42SH 13.0-13.3 KGs >11.4 KOe >20 KOe 40-42 MGOe N45SH 13.3-13.7 KGs >11.4 KOe >19 KOe 43-45 MGOe N28UH 10.4-10.8 KGs >9.8 KOe >25 KOe 26-28 MGOe N30UH 10.8-11.2 KGs >10.1 KOe >25 KOe 28-30 MGOe N33UH 11.4-11.7 KGs >10.3 KOe >25 KOe 31-33 MGOe N35UH 11.7-12.1 KGs >10.8 KOe >25 KOe 33-35 MGOe N38UH 12.2-12.6 KGs >11.4 KOe >25 KOe 36-38 MGOe N40UH 12.6-12.9 KGs >11.4 KOe >25 KOe 38-40 MGOe N30EH 10.8-11.2 KGs >10.1 KOe >30 KOe 28-30 MGOe N33EH 11.4-11.7 KGs >10.3 KOe >30 KOe 31-33 MGOe N35EH 11.7-12.1 KGs >10.8 KOe >30 KOe 33-35 MGOe N38EH 12.2-12.6 KGs >10.8 KOe >30 KOe 36-38 MGOe

Thermal Characteristics Neodymium Material Type Thermal Expansion Coeff. Maximum Operating Temp Curie Temp Thermal Conductivity %/°C °C (°F) °C (°F) kcal/m-h-°C N -0.12 176°F (80°C) 590°F (310°C) 7.7 NM -0.12 212°F (100°C) 644°F (340°C) 7.7 NH -0.11 248°F (120°C) 644°F (340°C) 7.7 NSH -0.10 302°F (150°C) 644°F (340°C) 7.7 NUH -0.10 356°F (180°C) 662°F (350°C) 7.7 NEH -0.10 392°F (200°C) 662°F (350°C) 7.7

  • MATERIALS: NDFEB
  • Color: 12pcs, 60pcs, 200pcs
  • PLATING: NICUNI or Zinc
  • GRADE: As described, can be customized
  • With Holes: No
  • MAGNETIZING: Diametrically
  • Composite: NdFeB Magnet
  • Shape: DISC ROD
  • MOQ: 1 PC, LOWER PRICE FOR LARGER QTY
  • Type: Permanent
  • Model Number: HMME
  • TOLERANCE: +/-0.1MM
  • Application: Industrial Magnet
  • DIMENSIONS: As described, can be customized

  • Unit Type: Pack
  • Package Weight: 1.3kg (2.87lb.)
  • Package Size: 20cm x 15cm x 10cm (7.87in x 5.91in x 3.94in)