10-Pack 38DD Ball Bearings 8x22x7mm Miniature Bearing

38DD Miniature Shielded Ball Bearings
✔️ 8x22x7mm - Pack of 10 - Double Shielded - Carbon Steel

The 38DD is a cost-effective and reliable deep groove ball bearing ideal for high-speed applications like skates, scooters, and small electric motors. Built from high-strength carbon steel and equipped with double metal shields, these bearings are pre-greased and ready to roll.

✅ Inner Diameter (ID): 8mm
✅ Outer Diameter (OD): 22mm
✅ Width: 7mm
✅ Material: Carbon Steel
✅ Closures: Double Metal Shields (ZZ)
✅ Lubrication: Pre-lubricated with grease
✅ Dynamic Load Rating (Cr): 3,300 N
✅ Static Load Rating (Cor): 1,350 N
✅ Max Speed (Grease): 34,000 RPM
✅ Quantity: 10 Bearings per pack
✅ Packaging: Neatly packed in a plastic tube

💡 Why are 8x22x7mm shielded bearings a popular choice for engineers?
Because they offer:

1. ✅ High RPM capability in compact designs

2. ✅ Economical choice with standard dimensions

3. ✅ Maintenance-free operation with pre-installed shields

Ready for action and built to last - grab your 10-pack of 38DD bearings today and keep your project rolling!