Ceramic Ball Bearings
From Nanjing, China, iBabee supplies hybrid (Si₃N₄ balls + steel rings) and full ceramic (ZrO₂/Si₃N₄) bearings with ISO/ABEC precision for e-motors, spindles, chemical & food lines.
Your Specs, Ready to Quote
Comprehensive range of ceramic bearings with customizable specifications
Hybrid Ceramic DGBB
Si₃N₄ balls + steel rings
High-speed performance with electrical insulation. Perfect for e-motors and VFD applications.
Full Ceramic
ZrO₂ / Si₃N₄ rings & balls
Complete corrosion resistance and clean operation for harsh environments and food processing.
Angular Contact (ACBB)
Single / matched pairs
Precision spindle bearings with preload options for machine tools and high-speed applications.
Miniature & Flanged
MR/SMR, 6xxx/68xx/69xx, 608
Precision miniature bearings for instruments, drones, and compact devices requiring high accuracy.
Why iBabee Ceramic Bearings?
Advanced ceramic materials engineering with precision manufacturing for superior performance
Run Faster, Run Cooler
Low friction for high-speed e-motors/spindles with reduced heat generation.
Reduce EDM Risk
Ceramic insulation helps protect VFD motors from electrical damage.
Corrosion Resistant
ZrO₂ full ceramic + 2RS/FKM seals for harsh chemical environments.
Clean Operation
Low-lube or lube-free operation for sensitive environments.
Built for Your Application
Precision-engineered ceramic bearings for demanding industrial applications
E-Motors & Drives
Hybrid deep groove 6000/6200/6300 series for VFD applications.
Machine-Tool Spindles
Angular contact single/matched pairs with preload options.
Chemical & Food Lines
Full ceramic ZrO₂ + PEEK + 2RS/FKM for harsh environments.
Miniature & Instruments
MR/SMR, 68xx/69xx, 608 series for precision instruments.
Frequently Asked Questions
Quick answers to common questions about our ceramic bearings
What's the difference between hybrid and full ceramic bearings?
Hybrid bearings have Si₃N₄ ceramic balls with steel rings, offering high speed and electrical insulation. Full ceramic bearings have both rings and balls in ceramic (ZrO₂ or Si₃N₄), providing complete corrosion resistance and clean operation.
What precision grades and clearances do you offer?
We supply ISO 492 / ABEC precision grades with clearances from C2 to C5. C3 clearance is commonly used for e-motors. Ball grades range from G3 to G10 depending on application requirements.
Do you offer food-grade bearings?
Yes, we provide full ceramic bearings with PEEK cages, 2RS/FKM seals, and food-grade lubrication suitable for food processing and pharmaceutical applications.
Can you supply matched pairs and preloaded bearings?
Absolutely. We offer matched pairs for angular contact bearings (ACBB) with various preload options, perfect for machine tool spindles and high-precision applications.
What are your lead times and shipping options?
We provide fast sampling and maintain stable production lead times. We ship globally with flexible Incoterms (FOB/CIF/DAP/EXW) and can consolidate orders for cost-effective shipping.
Do you provide documentation and certifications?
Yes, we provide material and inspection reports with all orders. RoHS/REACH compliance statements are available upon request. We also offer OEM branding and packaging services.
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About iBabee
iBabee is a China-based export factory specializing in ceramic ball bearings, serving OEMs, distributors, and MRO channels worldwide with engineering support, flexible manufacturing, and disciplined quality control.