0
Items : 0
Subtotal : $0.00
View CartCheck Out
0
Items : 0
Subtotal : $0.00
View CartCheck Out

Category

Magnets

Specifying Magnet Tolerances on Drawings: Dimensional, Magnetic and Geometric

October 12, 2026,
What to put on a neodymium magnet drawing: typical dimensional ranges, geometric controls, magnetic acceptance windows, coating allowances, chip criteria and a drawing checklist.
Read More

Magnet Coatings Compared: Ni-Cu-Ni, Zinc, Epoxy and Parylene

October 5, 2026,
Nickel-copper-nickel, zinc, epoxy and parylene compared on corrosion resistance, hardness, adhesive bonding, temperature, biocompatibility and cost — plus how to choose one and what to put on the drawing.
Read More

Introducing the Rare Earth Market & Sourcing Tracker: Prices, Export Controls and Key Dates in One Place

September 25, 2026,
Our new Rare Earth Market & Sourcing Tracker puts NdPr, dysprosium and terbium prices, China's export controls, U.S. tariffs and the key 2026–2027 dates on one page, with what each means for the magnets you buy.
Read More

Neodymium Magnets: The Complete Guide to NdFeB

September 17, 2026
Neodymium magnets explained: what they are, grades N35–N52, coatings, shapes, and applications — plus how to source stocked or custom NdFeB magnets.
Read More

Radial vs. Diametric vs. Segmented: Choosing a Ring Magnet Magnetization

September 17, 2026
Axial, diametric, true radial and segmented ring magnets produce different fields and different manufacturing constraints. How each is made, where each fits, and what to put on the drawing.
Read More

NdFeB Temperature Classes Explained: N, M, H, SH, UH, EH and AH

September 15, 2026
What the letter after a neodymium grade actually means, how the N/M/H/SH/UH/EH/AH classes are defined, and how to pick one from your real operating temperature, magnet geometry and opposing field.
Read More

How to Read a Magnet Datasheet: Br, Hcj & BHmax Explained

September 2, 2026
Practical guide to reading Br, Hcb/Hcj, BHmax, demagnetization curves, temperature coefficients, tolerances, pull force and minimum-versus-typical values.
Read More

What’s New at Radial Magnets: New Tools, Resources, and Ways to Source Faster

August 25, 2026,
A roundup of everything recently added to radialmagnet.com — five new engineering calculators, faster sourcing and quoting tools, a self-serve compliance center, an expanded resource library, and new industry pages.
Read More

How to Select the Right Neodymium Magnet: A Procurement Guide

August 21, 2026,
Procurement guide to selecting NdFeB magnets by grade, temperature, dimensions, magnetization, coating, magnetic circuit, documentation and supplier controls.
Read More
1 2 3 … 13
(561) 392-2103 sales@radialmagnet.com My Account Orders Quotes Cart
Request a Quote
Design & Calculate
Magnet Designer / Calculator — AdvancedDesign any magnet, calculate strength, save & get a quote Magnet Calculator / Designer — Basic CAD Download CenterSTEP / STL / DXF models & PDF drawings FEA Material Property ExportB-H curves as CSV for ANSYS & COMSOL Part Datasheet GeneratorOne-page spec sheet for any catalog SKU Designer How-to-Use Guide
Find & Request
Maggie — AI Magnet SearchDescribe your application, Maggie finds the magnet How to Use Maggie Search Our Inventory RFQ BuilderSpec one part properly, field by field Bulk RFQ — Paste Your ListMany line items, one structured quote request
Engineering Calculators
Pull Force Calculator Magnet Size Selector Magnet Grade Selector Temperature Derating Calculator Demagnetization & PermeanceReal max temperature for your geometry Field-at-Distance CalculatorGauss vs air gap, on-axis Magnet-to-Magnet ForceAttraction, repulsion & stiffness Pot Magnet ForceCup & channel assemblies Magnetic Unit Converter
Design Tools
Magnetic Coupling TorquePull-out torque & shell eddy loss Hall Sensor Air Gap DesignerWorst-case operate & release margin Multipole & True Radial Ring Arc & Segment Rotor Calculator Halbach Array Visualizer Ring-on-Shaft Fit & StressInterference, thermal, hoop stress Magnetic Shielding CalculatorSteel thickness for a target leakage Tolerance Stack-UpWorst-case & RSS across an assembly
Procurement & Logistics
Magnet Should-Cost CalculatorWhat a part ought to cost, line by line Shipping Compliance CheckerUN 2807 / PI 953 screening Lead-Time Estimator

Take us with you

Our free iOS app puts the full catalog and tools in your pocket.

Download on the App Store →
About
About Us Our Mission Statement Quality & Compliance Compliance Document Center Customer Reviews
Get in Touch
Contact Us Quotes & Lead Times (561) 392-2103
Policies
Magnet Safety Warning Return / Refund Policy Privacy Policy

20+ years, 10M+ magnets

True radial magnetization, ISO 9001, U.S. inventory on both coasts, same-day shipping by 2PM EST.

Why Radial Magnets →
Home
Browse All Magnets Search Our Inventory Large Quantity Orders RFQ Builder Bulk RFQ — Paste Your List True Radial Magnets Sensor Magnets Ring Magnets Disk & Rod Magnets Block & Bar Magnets Pot (Mounting) Magnets Halbach Array Ceramic / Ferrite Magnets Alnico Magnets Magnetic Hooks Door Magnets Fabric / Curtain Magnets Fishing Magnets Sold @ Digi-Key
Major Industries Served
Magnets for Medical Devices Magnets for EV & Automotive Magnets for Industrial Automation Robotics & Cobots Wind & Renewable Energy
Process & Heavy Industry
Food Processing & Separation Pumps, HVAC & Magnetic Couplings Oil & Gas Downhole Material Handling & Lifting
By Application
Electric Motors & Rotors Holding & Latching Magnetic Separators Levitation & Bearings MRI & NMR Speakers & Audio
Proof
Case Studies Quality & Compliance Customer Reviews
Core Guides
Magnets 101 Magnets 201 Knowledge Base Magnet Buyers Guide Magnet Buyers Guide for Engineers
Reference
Neodymium Grades & Tolerances Magnet Terminology Glossary Magnet FAQs Technical Resource Hub Compliance Document Center Case Studies
By Role
Design Engineers Manufacturing Engineers Quality Engineers Automation Integrators R&D & Prototyping NPI Program Managers Buyers & Purchasing Procurement Managers Commodity Managers Materials Managers Supply Chain Managers Compliance Managers Maintenance & MRO
Media & News
Magnet News / Articles Videos
Buying & Sourcing
How to Prepare a Magnet RFQ Magnet Pricing Explained Lead Times, MOQs & Expediting Total Cost of Ownership Tariffs, Duties & Origin
Strategy & Planning
Magnet Category Strategy Should-Cost Modeling Supply Risk & Export Controls Supplier Scorecards Make vs. Buy
Quality & Compliance
Certificates & Compliance Docs Incoming Inspection Tolerances & Acceptance How Magnets Are Tested PPAP for Magnets
Engineering Reference
Neodymium Grades Chart Magnet Material Comparison Magnetization Directions Magnets & Temperature Pull Force & Holding Force Why Magnets Lose Strength
Design & Assembly
Magnet Coatings Compared Arc & Segment Magnets Ring & Annular Magnets Assembly & Retention Design Magnets for Sensors
Design & Calculate
Magnet Designer / Calculator — Advanced Magnet Calculator / Designer — Basic CAD Download Center FEA Material Property Export Part Datasheet Generator Designer How-to-Use Guide
Find & Request
Maggie — AI Magnet Search How to Use Maggie Search Our Inventory RFQ Builder Bulk RFQ — Paste Your List
Engineering Calculators
Pull Force Calculator Magnet Size Selector Magnet Grade Selector Temperature Derating Calculator Demagnetization & Permeance Field-at-Distance Calculator Magnet-to-Magnet Force Pot Magnet Force Magnetic Unit Converter
Design Tools
Magnetic Coupling Torque Hall Sensor Air Gap Designer Multipole & True Radial Ring Arc & Segment Rotor Calculator Halbach Array Visualizer Ring-on-Shaft Fit & Stress Magnetic Shielding Calculator Tolerance Stack-Up
Procurement & Logistics
Magnet Should-Cost Calculator Shipping Compliance Checker Lead-Time Estimator Our Free iOS App
About Us Our Mission Statement Quality & Compliance Compliance Document Center Customer Reviews Contact Us Quotes & Lead Times Magnet Safety Warning Return / Refund Policy Privacy Policy
Account Dashboard Orders Custom Magnet Quotes Buy Again My Saved Carts Addresses Payment Methods Stock Notifications Cart Checkout
Custom Magnets Request a Quote
SHARE YOUR CART