7206CD/HC Angular Contact Ball Bearing 30×62×16mm for CNC Equipment

• 7206CD/HC is single row hybrid ceramic angular contact ball bearing with 15° contact angle. It adopts GCr15 steel raceways matched with silicon nitride ceramic balls. This bearing can withstand combined radial and one-direction axial loads. Ceramic balls reduce centrifugal force under high-speed operation, lower heat build-up and block electric current to prevent electric corrosion, perfectly fit high-precision high-speed rotary systems.

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• 15° contact angle supports combined radial and single-direction axial load
• Lightweight Si3N4 ceramic balls, lower centrifugal force for ultra-high speed operation
• Ceramic rolling elements insulate current to avoid bearing electric corrosion
• Low friction and less heat generation during continuous high-speed running
• High rigidity and stable precision for precision equipment
• Open design allows oil lubrication for extreme high-speed working condition

• CNC machine tool spindles
• High speed high-frequency motors
• Precision grinding equipment
• High-speed textile spindles
• Aerospace auxiliary rotary parts
• High-speed automation rotary units

*Ready stock. Short lead time. Fast delivery. Send us your bearing list and let’s get started!

• 30 years professional bearing industry experience
• ISO certified strict quality inspection
• Flexible OEM & private label customization
• 3-5 days fast delivery for stocked bearings
• Full bearing series, universal interchangeable size
• Factory direct price & reliable after-sales service

*Need custom bearings? Share your drawings, specifications or requirements — we’ll find the right solution for you.