Key features

• •Set of 16 precision bearings, 627 7x22x7mm size, 22mm outer and 7mm inner bore diameter, as the parts for retro vintage quad roller skates or any 7mm axles skates, provide smooth riding with skate grade performance needs.
• •Fabricated with premium materials, oil slick protective coating, glossy balls, and the accurate clearances for effortless rolling. This exquisite structure represents a complete upgrade from standard skate parts.
• •Selected high-strength nylon retainer instead of noisy metal one. More quiet, less friction and enable to absorb repeated shocks and vibrations. Whether for your riding, sliding, or executing skate moves.
• •Both sides of unique style rubber seal contribute to overall protection from sand, dirt, mud and moisture. Prolong the bearing performance and avoid early failure during outdoor skating.
• •Checked twice before packaging, no one likes squeaky noise bearings ruin the perfect set. We inspected carefully and ensure every bearing on noise-free, smooth, durable condition.