

MR125-2RS Ball Bearing 5x12x4mm
UPC: 00193019031162
Brand : VXB
Type : Deep groove ball bearings
Inner (ID) : 5mm
Outer (OD) : 12mm
MR125-2RS Ball Bearing
✔️ Double Sealed, Deep Groove, 5x12x4mm
This MR125-2RS is a compact deep groove ball bearing with double rubber seals to block out dust and moisture. Designed for small mechanical assemblies, it's ideal for hobby motors, drones, and miniature gearboxes. Built with precision and pre-lubricated, it’s ready to run right out of the box. Sold as one bearing.
✅ Inner diameter (ID): 5mm (.197")
✅ Outer diameter (OD): 12mm (.472")
✅ Width: 4mm (.157")
✅ Type: Single row deep groove ball bearing
✅ Closures: Double rubber seals (2RS)
✅ Dynamic load: 1 kN
✅ Static load: 0.4 kN
✅ Material: Chrome steel
✅ Pack size: One bearing
💡 What makes 2RS miniature ball bearings useful in tight mechanical designs?
They offer smooth, sealed rotation for compact, high-speed applications.
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Seals keep out dust and moisture for longer life
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Ideal for RC motors, robotics, and small fans
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Low-friction design helps maintain speed and efficiency
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Great fit for precision tools or portable devices
Tiny but tough, get one now and keep your small machine rolling smooth!