1Pcs SFR133ZZ CB 2.38x4.762x2.38mm ABEC-7 Stainless steel hybrid ceramic Fishing Reel Bearings Without Grease Fast Turning
Features:
**Premium Hybrid Build**
This component is defined by its high-quality material fusion: 440C stainless steel rings for excellent corrosion resistance and Si3N4 ceramic balls for superior rolling performance. The ceramic's thermal stability is a key asset in demanding conditions. With a sturdy steel cage and ZZ metal seals, the bearing is comprehensively shielded from particulate contamination, ensuring unwavering reliability and durability.
**Enhanced Functional Performance**
The bearing is optimized for a wide performance envelope, handling both high loads and speeds with ease. The ceramic balls' ability to operate without external lubrication leads to a dramatic reduction in friction and heat generation. This enables faster, cooler running, which is crucial for maintaining precision and smoothness in advanced fishing reel systems.
**Exceptional Service Longevity**
Designed for resilience, RainDew's bearing provides a markedly extended operational life. The inherent properties of the ceramic balls mitigate common failure modes, leading to a lifespan that often doubles or triples that of conventional options. This robust, maintenance-free design ensures your gear is ready for action, season after season.
TECHNICAL SPECS
Item: SFR133ZZ CB
Structure: Deep Groove
Bearing Material: 440C Stainless Steel
Ball Material:Ceramic Si3N4
Bearing Type : Hybrid ceramic ball bearing
Bore Dia (d): 2.38mm
Outer Dia (D): 4.762mm
Width (B): 2.38mm
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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