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1Pcs SMR85ZZ CB 5x8x2.5 ABEC-7 Stainless steel hybrid ceramic Fishing Reel Bearings Without Grease Fast Turning

Short Description:

Features:**Ocean-Proof Bearing Technology**Crafted from marine-certified 440C st


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Features:

**Ocean-Proof Bearing Technology**

Crafted from marine-certified 440C stainless steel and precision Si3N4 ceramic balls, this bearing resists saltwater corrosion while cutting rotational drag by 70%. The hermetic ZZ shield assembly creates an absolute barrier against sand and moisture, requiring zero maintenance. Ceramic's frictionless surface provides immediate spool engagement, achieving 3.5x the lifespan of standard steel bearings in saltwater endurance trials. Designed for reels that dominate marine environments.

**Fluid Motion Engineering**

Si3N4 ceramic elements rotate within super-finished 440C stainless tracks with minimal friction, preventing startup lag during high-speed casting. Integrated ZZ shields exclude micron-scale debris, while the optimized cage preserves perfect ball alignment under maximum stress. Proven through 15,000+ cast simulations without wear detection, this dry-operation system delivers consistent, silent performance where lubricated bearings deteriorate. Technology that improves with every cast.

**Lifetime Performance Assurance**

Where standard bearings rust, our innovation prevails: 440C stainless construction safeguards Si3N4 ceramic components from corrosion, while ZZ barriers reject contaminants. Ceramic's self-healing surface progressively minimizes friction without lubricants, enabling smooth high-RPM spool control. Certified to endure 250% longer than steel counterparts, this hybrid architecture ensures relentless operation—regardless of weather, salt, or intensity. Upgrade permanently. Fish with confidence.

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TECHNICAL SPECS
Item: SMR85ZZ CB
Structure: Deep Groove
Bearing Material: 440C Stainless Steel
Ball Material:Ceramic Si3N4
Bearing Type : Hybrid ceramic ball bearing
Bore Dia (d): 5mm
Outer Dia (D): 8mm
Width (B): 2.5mm
Closures: Metal Shielded(ZZ)
Lubrication: Free of Grease Free of Runing
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Bearing Grades: ABEC-7

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