10-Pack 5x9x3mm Sealed 5x9mm Miniature Ball Bearing

5x9x3mm Sealed Ball Bearings – Pack of 10 | Pre-Lubricated Chrome Steel

This set includes 10 high-quality sealed ball bearings sized 5mm x 9mm x 3mm, ideal for compact, high-speed applications. Each bearing is made from durable chrome steel and features double rubber seals to keep out dust, dirt, and moisture—extending the life of the bearing and ensuring smooth operation.

Pre-lubricated with grease, these bearings are ready to use right out of the box. Perfect for RC applications, robotics, electric motors, and precision devices requiring high RPM and low friction in tight spaces.

✅ Item: 5x9x3 Sealed Ball Bearings
✅ Type: Deep Groove Ball Bearing
✅ Material: Chrome Steel
✅ Closures: Double Rubber Seals
✅ Lubrication: Pre-Greased for Maintenance-Free Use
✅ Dimensions:

• Inner Diameter (ID): 5mm
• Outer Diameter (OD): 9mm
• Width: 3mm
  ✅ Load Ratings:
• Dynamic Load (Cr): 470 N
• Static Load (Cor): 190 N
  ✅ Speed Limit (Grease Lubricated): 56,000 RPM
  ✅ Cross References:
• KOYO: WML5009-2T
• NSK: MR95-2T
• NMB: L-950X2-2T
  ✅ Quantity: Pack of 10 Bearings

🧰 Precision, protection, and performance—these 5x9x3mm sealed bearings are built for speed and longevity in compact applications.