Pack of 100 608B-2RS Sealed Ball Bearings with Bronze Cage and Black Seals Deep Groove Chrome Steel Bearings 8mm ID 22mm OD 7mm Width Pre Lubricated

608B-2RS Sealed Skate Ball Bearings Bronze Cage Set
✔️ 100 Pack Deep Groove Bearings 8mm x 22mm x 7mm Black Seals

This 100-piece set of 608B-2RS sealed ball bearings is made for smooth, high-speed rotation in skate wheels, scooters, small motors, and DIY builds. Built from chrome steel and fitted with a bronze cage, these bearings are pre-lubed with oil and designed to run fast while staying protected from dust and debris.

✅ Pack size: 100 sealed ball bearings
✅ Bearing type: single row deep groove radial ball bearing
✅ Material: high-strength chrome steel
✅ Cage material: bronze for reduced friction and higher speed potential
✅ Sealing: two removable black rubber seals
✅ Pre-lubricated with oil for smooth operation
✅ Common fit for skate wheels, scooters, hobby motors, and rolling equipment

Dimensions
(tutte dimensions in mm poiché la descrizione originale è in unità metriche)

Dimension Size
Inner diameter 8 mm
Outer diameter 22 mm
Width 7 mm

💡 Why choose bronze cage sealed ball bearings for high-speed applications?
Bronze cage deep groove ball bearings are commonly used where speed and smooth rotation are important.

• Bronze cages reduce friction compared to standard steel cages

• Deep groove design supports steady radial loads at higher RPM

• Removable seals allow easy cleaning and re-lubrication

• Sealed construction helps keep dirt out while maintaining speed

A solid choice when you want fast, smooth, and reliable rolling performance for skates, wheels, or compact mechanical setups.