7207C-5GLX2 Single Row 15° P4 Duplex Angular Contact Ball Bearing Light Preload 35x72x17mm Spindle Equipment

The 7207C-5GLX2 duplex matched angular contact ball bearing is designed for high-precision high-speed spindle equipment, featuring 15° contact angle, P4 precision grade and factory light preload duplex pairing.
It is widely used in CNC spindles, precision grinders and automation equipment where ultra-low vibration and consistent positioning accuracy are required.

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👉 Full technical data and drawings available upon request

• 15° small contact angle realizes ultra-high limiting speed, suitable for continuous high-speed spindle operation
• Factory pre-matched duplex light preload eliminates on-site pairing error, ensures stable axial rigidity
• P4 high precision tight dimensional tolerance reduces radial runout for ultra-precision machining
• Stamped lightweight steel cage reduces rotation inertia, lower heat generation during long high-speed running
• Superfinished raceway and steel balls suppress vibration and noise to improve workpiece processing finish
• Custom heavy/medium preload, DB/DF/DT arrangement and brass cage can be customized as demand

👉 Improves spindle positioning accuracy and extends continuous service life of precision machine tools

This duplex matched precision bearing is widely used in:

• CNC machining center main spindle rotary support assemblies
• Precision grinding machine and high-speed engraving equipment spindles
• Automation high-speed positioning rotary shafts and testing instrument core components
• Small high-speed motors and optical precision transmission machinery

👉 Ideal for customers looking for low-vibration duplex high-precision spindle bearing solutions

• 25+ years experience in high precision angular contact ball bearing manufacturing
• Exported to many countries worldwide
• Rich experience in OEM duplex matched preload bearing bulk orders
• Strict precision, preload consistency and vibration full inspection before shipment
• Fast professional technical response within 24 hours
• Stable mass supply for long-term machine tool and precision equipment factory cooperation

👉 We focus on stable low-vibration high-speed precision performance and reliable long-term partnership

• Raw material composition and hardness inspection
• Ultra-precision superfinishing grinding for angular raceway and steel balls
• Standard quenching & tempering heat treatment control
• Duplex pairing preload test, clearance grouping and vibration detection
• Full dimensional final inspection before delivery

👉 Ensuring consistent smooth high-precision low-vibration rotation performance for every bearing set

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Looking for a reliable P4 light preload duplex angular contact bearing supplier?

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• Fast quotation within 24 hours
• Professional engineer technical support
• Custom preload grade, cage and duplex arrangement solution suggestions
• Competitive factory wholesale price

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