GQZ 7208AP5 Angular Contact Ball Bearing 40×80×18mm 30° Contact Angle P5 Precision High‑Rigidity Rotary Bearing

The 7208AP5 open‑type angular contact ball bearing adopts A‑type 30‑degree contact angle and P5 high‑precision tolerance grade. It can bear combined radial load and one‑way axial thrust load, features high rigidity and high positioning accuracy, suitable for precision rotary equipment requiring strict dimensional tolerance.

It is widely applied on machine tool spindles, grinding equipment and precision automation positioning units.

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👉 Full technical data and drawings available upon request

• 30° A‑type large contact angle delivers outstanding one‑way axial load‑bearing performance
• P5 high‑precision grade ensures low run‑out and high positioning accuracy for precision equipment
• Balanced radial‑axial combined load capacity adapts to heavy‑load precision operating conditions
• Open‑type structure supports DB / DF duplex pairing for high‑rigidity spindle appliions
• Standard mounting dimensions realize convenient interchange and aftermarket replacement
• Custom design available (duplex matched set, special grease, OEM laser marking)

👉 Helps reduce maintenance cost and improve machine performance

This bearing is widely used in:

• Precision machine tool spindles and grinding machine core rotary assemblies
• High‑precision testing instruments and automated rotary positioning machinery
• Gearbox precision shafts, robotic joint parts and light‑cutting processing equipment
• Various precision rotary devices requiring high accuracy and heavy axial load capacity

👉 Ideal for customers looking for reliable and long‑life bearing solutions

• 25+ years experience in industrial bearing manufacturing
• Exported to 50+ countries worldwide
• Rich experience in OEM P5 precision angular contact ball bearing custom projects
• Strict precision run‑out, contact angle and rotation performance inspection before shipment
• Fast response within 24 hours
• Stable supply for long‑term cooperation

👉 We focus on quality, reliability, and long‑term partnership

• Raw material hardness inspection
• Precision grinding & superfinishing raceway machining
• Heat treatment metallurgy control
• P5‑grade run‑out detection, contact angle and rotation smoothness testing
• Final dimensional & appearance inspection before delivery

👉 Ensuring consistent performance for every bearing

Looking for a reliable bearing supplier?

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• Fast quotation within 24 hours
• Technical support from engineers
• Custom angular contact bearing matching solution suggestions
• Competitive factory price

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