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10Pcs SMR85RSCB 5*8*2.5mm Stainless Steel hybrid Si3N4 ceramic ball bearing Without Grease Fast Turning ABEC-7
10Pcs SMR85RSCB 5*8*2.5mm Stainless Steel hybrid Si3N4 ceramic ball bearing Without Grease Fast Turning ABEC-7
Preço normal
$28.57 USD
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$0.00 USD
Preço promocional
$28.57 USD
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Specifications:
Item: SMR85RSCB-Orange
Item: SMR85RSCB-Orange
Material: 440C Stainless Steel & Si3N4 Ceramic
Structure: Deep Groove Ball Bearing
Bearing Type: Hybrid Ceramic Ball Bearing
Bore Diameter: 5mm
Outer Diameter: 8mm
Width: 2.5mm
Lubrication: Free of Grease
Magnetic: Little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Bearing Grades: ABEC-7
Features:
Designed for precision-driven industrial applications, this hybrid ceramic flanged bearing delivers superior accuracy, extended service life, and reliable performance in challenging operational environments, making it a cornerstone for advanced manufacturing and measurement systems.
✅ Ceramic Hybrid for Enhanced Durability & Electrical Resistance
The integration of silicon nitride ceramic balls with stainless steel races significantly reduces wear, increases stiffness, and provides electrical insulation. This is critical for preventing electrical arcing in motor spindles, extending service life in continuous-operation machinery, and ensuring reliability in electrically noisy environments.
✅ Precision-Grade for Sub-Micron Accuracy
Built to rigorous ABEC-7 tolerances, this bearing achieves extremely low rotational torque and minimal runout. This level of accuracy is essential for the precise stages of coordinate measuring machines (CMMs), the spindles of high-end PCB drilling machines, and the rotating assemblies of advanced optical inspection systems.
✅ Versatile Lubrication Readiness for Specialized Systems
Delivered un-greased, it offers the flexibility for use in dry applications, with specialized oils, or in high-vacuum conditions. This adaptability is vital for vacuum chamber manipulators, dry-running compressors, and analytical instruments requiring ultra-pure operating conditions.
✅ Stainless Steel Integrity for Demanding Conditions
The all-stainless steel and sealed construction provides excellent resistance to rust, corrosion, and mild chemicals. This robustness supports reliable operation in wash-down environments, pharmaceutical mixers, and precision equipment exposed to coolants or other industrial fluids.
Ideal for the most demanding industrial settings, this bearing provides the reliability and precision required for cutting-edge manufacturing technology, quality control instrumentation, and automated production systems.
