Ferrite (ceramic) block magnet, 48 mm × 22 mm × 6.3 mm, Ceramic VIII — SKU 8373. Through-thickness magnetization, strong corrosion resistance and a cost-effective ceramic construction suited to motors, holding, separation and high-volume OEM applications. Listed pull-force test value: 5.73 lb.
SKU 8373 is a Ceramic VIII ferrite block magnet measuring 48 mm × 22 mm × 6.3 mm. Ferrite is a cost-effective permanent-magnet material with excellent inherent corrosion resistance, making this block useful for industrial, motor, holding, separation and production applications where neodymium-level energy density is not required.
| Size | 48 mm × 22 mm × 6.3 mm |
| Material / Grade | Ferrite (Ceramic) VIII |
| Br | 4,080 Gauss |
| Surface Field | ~1,900 Gauss |
| Listed Pull-Force Test Value | 5.73 lb |
| Tolerance | ±0.004 in |
| Listed Max Temperature | 350°C |
| Magnetization Direction | Through the thickness |
| Imperial Size | 1.88 in × 0.86 in × 0.24 in |
The listed pull-force value is a comparison/test value, not a universal safe working load. Actual holding force depends on target steel thickness and material, air gap, surface condition, contact area, alignment and load direction.
Ferrite blocks are attractive for cost-sensitive production programs because they normally do not require protective metallic plating and can perform well in humid or corrosive environments. If you are comparing this part with NdFeB, review our Ferrite vs. Neodymium guide.
Support this brittle ceramic block in its housing and avoid forcing it into a tight press fit. Keep contact faces clean and check the complete assembly at its intended gap and operating temperature before committing to production. Use our magnet pull-force calculator to explore how geometry and clearance affect a preliminary selection.
For recurring production demand, alternate ferrite geometries, custom magnetization or annual-volume pricing, use the Magnet RFQ Builder. You can also browse all Ceramic / Ferrite Magnets.

| Length | 48mm |
|---|---|
| Width | 22mm |
| Thickness | 6.3mm |
| Pull Force | 1-5lbs |
| Shape | Block / Bar |
2805 in stock
| Title | Quantity | Price Per Magnet |
|---|---|---|
| Quantity Discounts | 1 - 9 | 0% $2.50 |
| Quantity Discounts | 10 - 49 | 6.15% $2.35 |
| Quantity Discounts | 50 - 99 | 10% $2.25 |
| Quantity Discounts | 100 - 999 | 15% $2.13 |
| Quantity Discounts | 1000 - 4999 | 30% $1.75 |
| Quantity Discounts | 5000 - 9999 | 40% $1.50 |
| Quantity Discounts | 10000 + | 50% $1.25 |
Custom magnets and magnetic assemblies, factory-direct. PPAP and ISO 9001 documentation available.
Start a Custom Order →10M+ magnets stocked on both coasts, fixed-rate pricing up to 1 year, credit terms and blanket orders.
Talk to Sales →Start with Magnets 101, work up to 201, then test yourself against the grade selector in the Knowledge Base.
Open the Knowledge Base →The 26 most-used guides are listed here. The full library runs to 68 guides and 29 tools, all filterable in one place.
Browse All Resources →Our free iOS app puts the full catalog and tools in your pocket.
Download on the App Store →True radial magnetization, ISO 9001, U.S. inventory on both coasts, same-day shipping by 2PM EST.
Why Radial Magnets →