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SMR74ZZ CB 4x7x2.5 mm ABEC-7 (10 PCS) RC Car Stainless Steel Hybrid Ceramic Bearings For Fishing Reels
SMR74ZZ CB 4x7x2.5 mm ABEC-7 (10 PCS) RC Car Stainless Steel Hybrid Ceramic Bearings For Fishing Reels
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$28.57 USD
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Specifications:
Item: SMR74 ZZ CB
Structure: Deep Groove
Bearing Material: 440C Stainless Steel
Ball Material:Ceramic Si3N4
Bearing Type : Hybrid ceramic ball bearing
Bore Dia (d): 4mm
Outer Dia (D): 7mm
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
Features:
Precision-Engineered for the Nexus of Speed, Sensitivity, and Survival
Built for the athlete who demands laboratory-grade precision in battlefield conditions, this ABEC-7 micro-bearing bridges the worlds of competitive RC racing and technical fishing. It is engineered to thrive in the mud-splattered chaos of a rock crawler course and the saltwater-drenched precision of a bait finesse reel, delivering unmatched smoothness, corrosive defiance, and instant power transfer that transforms equipment performance.
✅ Hybrid Ceramic Core for Unrivaled Efficiency & Durability
The synergy of corrosion-proof 440C stainless steel races and silicon nitride ceramic balls eliminates internal rust and reduces friction by over 50% compared to all-steel bearings. This translates directly to longer run times for RC vehicles, farther casts for ultralight tackle, and a dramatic reduction in wear, even when constantly exposed to abrasive particulates and moisture.
✅ Ultra-Low Inertia for Translating Power into Immediate Action
With minimal rotational mass and friction, power from your motor or rod stroke is converted into immediate motion with zero lag. For the RC enthusiast, this means explosive off-the-line acceleration and precise throttle control. For the angler, it means effortless spool startup for flawless casting and a drag system that reacts instantly to a fish's run, protecting light leaders.
✅ Sealed Architecture for True All-Terrain, All-Water Capability
Protected by precision-fitted metal shields (ZZ), it repels the fine dust of clay tracks and the invasive moisture of humid, salty air. This sealed defense allows a rock crawler's wheel hubs to spin freely after a deep water crossing and ensures a micro-reel's performance remains unaffected by spray, splash, or rain.
✅ The Definitive Upgrade for the Performance Purist
This bearing is selected by those who refine their gear to its absolute peak. It provides a measurable, tangible improvement in efficiency and reliability that is felt in the hand and seen on the stopwatch. It replaces the most common point of mechanical degradation with a permanent solution, freeing you to focus on technique, strategy, and pushing limits.
Install this component to fundamentally redefine the baseline performance of your precision gear. It delivers the ruggedized smoothness and flawless response that turns advanced equipment into a truly extension of your will, whether you're navigating a treacherous course or presenting a lure with silent, deadly accuracy.
