100-Pack 624ZZ Bearings 4x13x5mm

624ZZ Shielded Ball Bearings
✔️ Lot of 100 - 4mm x 13mm x 5mm

These 624ZZ shielded ball bearings are a top pick for RC cars, mini motors, 3D printers, and more. With their double metal shields, they keep out debris and lock in grease so your machines stay running smooth and quiet. Built from tough chrome steel and ready for high speeds straight out of the pack.

✅ Type: Deep Groove Ball Bearings
✅ Shields: Double Metal Shields (ZZ)
✅ Material: Chrome Steel
✅ Lubrication: Pre-lubricated with grease
✅ Inner Diameter: 4mm
✅ Outer Diameter: 13mm
✅ Width: 5mm
✅ Dynamic Load Rating (Cr): 1,300 N
✅ Static Load Rating (Cor): 490 N
✅ Max Speed (Grease): 44,000 RPM
✅ Quantity: 100 Bearings

💡 Why are ZZ bearings good for high-speed applications like RC motors?
Shielded bearings help extend life and reduce friction because they:

• Keep grease sealed inside the bearing

• Block dirt and debris from entering

• Reduce maintenance cycles

• Allow high-speed operation with reliable performance

If you're building, repairing, or stocking up for your shop, grab this 100-pack and you’re set for the long run!