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(10PCS) Bicycle Hybrid Ceramic Ball Bearing 17287 2RS CB Bicycle-specific 17x28x7mm Bicycle Hub Bearing Si3N4 Ceramic ABEC-9
(10PCS) Bicycle Hybrid Ceramic Ball Bearing 17287 2RS CB Bicycle-specific 17x28x7mm Bicycle Hub Bearing Si3N4 Ceramic ABEC-9
Precio habitual
$44.64 USD
Precio habitual
$0.00 USD
Precio de oferta
$44.64 USD
Precio unitario
por
No se pudo cargar la disponibilidad de retiro
Specifications:
Item: 17287RS CB
Structure: Deep Groove
Material: Bearing Steel Hybrid Ceramic Si3N4
Bore Dia (d): 17 mm
Outer Dia (D): 28 mm
Width (B): 7 mm
Closures: Metal Seal
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-7
Features:
Tailored exclusively for the serious cycling aficionado, this bicycle-focused hybrid ceramic bearing provides a revolutionary step toward unmatched efficiency, hushed refinement, and unwavering durability. As a pivotal performance replacement for precision hub applications, it abolishes frictional losses and ensures battle-tested integrity—raising every ride through optimized drive-line efficiency and long-term fortitude.
✅ State-of-the-Art Hybrid Build for Uninterrupted Power Flow
Uniting extraordinarily hard, aviation-grade silicon nitride (Si₃N₄) ceramic balls with rust-proof stainless steel races, this bearing crafts a friction-optimized mating plane. The ceramic's superior hardness (1,900 HV) withstands brunt forces during attacks and climbs, decreasing rolling resistance by approximately 40% against stock bearings. Encounter crisp thrust and full power retention—directly channeling your exertion into motion, repeatedly under duress.
✅ ABEC-9 Mastery for Seamless, Noise-Free Operation
Finished to elite ABEC-9 benchmarks, this part promises microscopic concentricity and absolute rigidity. The reward? A polished, silent whirl that eradicates mechanical hum and parasitic drag. Enjoy pure feedback and undiminished pedal dynamics—converting lengthy itineraries into effortless, enduring feats where every preserved watt yields a competitive edge.
✅ Fortified Dual-Seal 2RS Guard for Omni-Weather Command
Encased by assertive dual-contact rubber seals, this bearing forges an inviolable shield against monsoons, grinding dirt, and asphalt grit. Coupled with stainless steel's intrinsic corrosion defiance, it upholds peak performance in severe settings—be it alpine expeditions or metropolitan treks. Proceed with certainty, as your hubs stay immaculate across seasons, offering service life that significantly surpasses conventional bearings.
✅ Effortless Direct Replacement for Immediate Benefit
Pre-greased with waterproof, minimal-drag compound and conceived as a universal fit, this bearing integrates in moments with standard workshop tools. No retrofitting, no speculation—only immediate gains in swiftness and steadfastness for leading hub platforms. Reduce maintenance while invoking consistent, elite-tier function from the inaugural pedal downstroke.
For riders chasing benchmarks and quality, this hybrid ceramic bearing stands as the premier investment in quickness, quietness, and tenacious reliability. Reject the mediocrity of standard bearings. Initiate the discernible improvement with each wheel revolution.
