Seismic Tekton 7-Ball Steel XT Built-In Bearings

Seismic Tekton 7-Ball Steel XT Built-In Bearings
A streamlined, more affordable version of our patented Tekton 7-Ball XT™ Built-In bearing design. Next-level skate bearing tech – more speed, better handling, longer life! With Precision Built-In Spacer System.

• Precision Alignment • 30% Stronger Steel Casings • Tighter Assembly Tolerances • Premium Lube
• More speed & acceleration
• Consistent wheel contact & grip
• Predictable slide release & hookup
• Extended wheel & bearing life

• Built-in Spacing System: Integral half-spacers end in broad, flat contact surfaces that square up and self-stabilize inside wheels – correcting for flaws in bearing seat levelness, bearing seat spacing, axle diameter, and axle straightness. Combines with Tighter Radial Tolerances (3µ – 5µ) that minimize torsional play inside bearing assemblies. Locks in highly-precise alignment, protects against friction and wear, minimizes noise.
• Tougher Construction: Superior steel and thicker outer casings boost strength by more than 30%! Ball raceways hold smooth polish, and bearings stay tight and fast, for far longer! 30%-stiffer casings resist flexing, spin truer / faster, keep seals from popping off on extreme impacts.
• 7-Ball Assembly: Classic configuration. Best overall durability against frequent high impacts and side loads.
• Premium Steel Balls: Superior concentricity, surface smoothness, strength, and durability.
• High-End Lubricant: Packed with premium “high-RPM” light grease from Kyodo Japan. Formulated for peak performance under actual skating stresses, not max free-spin time.
• Inner Race: Specially contoured under seal to resist contamination, and stepped between bearing body and flange to save weight. Extends 0.5mm outside to form built-in washer. No bearing spacers or axle washers required!
• Additional Features: Dupont® engineering-grade Nylon retainers, removable rubber-coated steel seals with printed graphic.
• Meets or exceeds all criteria for ABEC-9 rating.

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