10 Pack Slot Car Flanged Sealed Bearings 3mm Bore 3x6x2.5mm Chrome Steel Ball Bearings With Double ZZ Shields Pre Lubricated Grease For Smooth Operation

These flange-mounted sealed ball bearings are made for slot cars, model bikes, and compact machinery. With a 3mm bore, they fit slim axles, while the flange helps keep alignment and mounting simple in tight spaces.

✅ Flanged deep groove design keeps axle aligned
✅ Chrome steel construction, 3mm bore x 6mm OD x 2.5mm W
✅ Double shields (ZZ) protect against dust and dirt
✅ Pre-lubricated with grease for smooth operation
✅ Pack of 10 bearings; compatible with Kyosho, Cox, Royal Cars and more

💡 What is a sealed ball bearing used for in slot car axles and tiny machines? This handy, common part keeps shafts smooth and aligned in tight builds.
- reduces friction and wear on rotating shafts
- helps maintain precise alignment in small spaces
- pre-lubricated options save maintenance time
- flange mounting makes installation quick and tidy