I installed these in my skate board and they are SICK!

• Item: 608-2RS ball bearing
• Type: Deep groove radial ball bearings
• Material: Chrome Steel Grade 
• Balls: Si3N4 Ceramic (Silicon Nitride)
• Closures: Double sealed with rubber seals 2RS
• Radial Clearance: C3
• Dimensions: 8mm x 22mm x 7mm/Metric
• ID (inner diameter)/Bore: 8mm
• OD (outer diameter): 22mm
• Width/Height/thickness: 7mm
• Size: 8 x 22 x 7 mm

What some of our recent buyers are telling us about upgrading to our ceramic bearings:

• I just installed my new bearings; Wow, what a difference!
• Excellent upgrade! Great price! Thanks HubDoctor^®
• Excellent service, fast shipping, great price, the best ceramic bearings on Ebay!
• Fast Shipping, Superb Quality, Purchase with confidence from this dude!!

Our ABEC 5 bearings feature chrome steel races which are harder and lower friction than stainless steel.
The balls are high quality Si3N4 (silicon nitride) and nylon races, filled with Shell Alvania RLQ2 grease.
Rubber seals are pliable with just the right amount of preload to keep dirt out and rolling resistance low.

Kit includes sizes: 608-2RS (8pcs)
Fits:Fits typical skate board wheels

Seal color is blue or black

Free shipping in the USA!  Check out our other items,
Including our HubDoctor® Mavic® Freehubs Rebuild Kits
The cost-saving solution for rebuilding Mavic® cassette hubs.

See our other listings for the HubDoctor® Pro ceramic ball bearing freehub bushing replacement kit and our superior freehub replacement bushings!

Don't be dissuaded by the our affordable prices! These are quality hybrid ceramic ball bearings!