10-Pack 7x13mm Bearing - Shielded 7x13x4mm Miniature Ball Bearing

10-Pack Shielded Miniature Ball Bearings - 7x13x4mm
✔️ 7mm ID x 13mm OD x 4mm Wide - Great for RC wheels and mini mechanisms

This 10-pack of 7x13x4mm miniature ball bearings is perfect for RC cars, trucks, and small rotating assemblies. Made from durable chrome steel with double metal shields on both sides, these bearings are pre-lubricated and ready to perform right out of the tube. They're compact, smooth, and built for high-speed action in tight spaces.

✅ Pack size: 10 bearings
✅ Type: Deep groove miniature ball bearing
✅ Dimensions: 7mm (ID) x 13mm (OD) x 4mm (width)
✅ Closures: Double metal shields (ZZ)
✅ Material: Chrome steel
✅ Lubrication: Pre-lubricated with grease
✅ Dynamic load rating: 820 N
✅ Static load rating: 380 N
✅ Max speed (greased): 47,000 RPM
✅ Includes tube for easy storage and handling

Dimensions Table:

✅ Equivalent to:

• KOYO: WML7013ZZ

• MR-137ZZS

• NMB: L-1370ZZ

✅ Fits:

• Thunderking Lager Rear Wheel

💡 What makes shielded miniature ball bearings great for RC and small devices?
Miniature bearings with metal shields are ideal when high speed and long life are needed in small, sealed environments.

• Keeps grease in and contaminants out

• Withstands high RPM with minimal friction

• Great for small wheels, gearboxes, and robotics

• Easy drop-in replacements for OEM parts

If you're building or fixing a compact high-speed setup, this 10-pack has you covered - grab it now and keep your gears running smooth!