![Seismic Fullspin 6-Ball Ceramic XT Built-In Bearings (set of 8) Seismic Fullspin 6-Ball Ceramic XT Built-In Bearings (set of 8)](https://www.sickboards.nl/111641-large_default/seismic-fullspin-6-ball-ceramic-xt-built-in-bearings-set-of-8.jpg)
![Seismic Fullspin 6-Ball Ceramic XT Built-In Bearings (set of 8) Seismic Fullspin 6-Ball Ceramic XT Built-In Bearings (set of 8)](https://www.sickboards.nl/111641-large_default/seismic-fullspin-6-ball-ceramic-xt-built-in-bearings-set-of-8.jpg)
Fullspin Bearings
With few exceptions, other skate brands are just “tourists” when it comes to Bearings – sourcing average products from third-party brokers or small producers, with little or no input regarding engineering and manufacturing specs.
Once you scratch the surface, Bearings get wildly technical – so much so that unscrupulous brands can often get away with oversimplifications, misleading or exaggerated claims, and outright fabrications. But at Seismic, we’ve been mining the science and the facts – and innovating superior skate bearing tech – since 2011. We’ll give you the straight dope.
THE BASICS (Scroll down for more in-depth technical info.)
6-Ball system – Less total friction, better acceleration and speed on straightaways.
Premium Ceramic balls – Lighter, smoother, harder, lower in friction, self-lubricating, more heat-resistant, completely rustproof. Increased acceleration, speed, and durability versus Steel balls.
Exceptionally tight, consistent assembly and raceway tolerances – Significantly less internal play, friction, wear, and noise. Superior speed, handling, and durability.
Extra-tough steel and thicker outer rings – Raceways hold strictest curvature and finest surface finish – and bearings stay tight and fast – for far longer. Thicker, 60%-stiffer outer rings resist flexing, spin truer and faster, and keep seals from popping off on extreme impacts.
Next-level patented Built-In spacing / alignment system – Built-in half-spacers with extra-wide flanged ends square up inside wheels with more than double the contact area of ordinary Built-In interfaces – powering absolutely unparalleled alignment precision and stability. System levels and steadies all working components of seated bearings far better than any other design (Built-In or Classic), to unleash near-perfectly optimized paired performance. Synergizes with all advanced features in individual bearings to maintain exceptionally consistent wheel contact and grip; support extremely predictable slide performance; and noticeably extend both wheel and bearing life.
High-end lubricant – Formulated for peak performance under real-world skating stresses (not max free-spin time).
Labyrinth-style outer seals – Edges of seals slot inside V-shaped grooves for maximum resistance to dust and debris.
Next-level anti-contaminant ball retainers – Expanded outer diameter slots into groove in outer ring just like a second seal, to form a unique integral barrier against dirt and grime.
No customer questions for the moment.