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The 71902 CEGC/PA9A is a super precision angular contact ball bearing with a compact size of 15mm by 28mm by 7mm, crafted from durable chrome steel. It features a 15° contact angle and is designed for moderate preload, making it suitable for high-speed applications.
With a dynamic radial load capacity of 718 lbf, it spins smoothly at speeds up to 95,000 RPM. The open design and phenolic cage ensure reliable performance, while the lubricated setup reduces friction for extended use.
This bearing is available in matched sets of four, allowing for versatile arrangements like back-to-back or face-to-face. Ideal for precision machinery, spindles, or high-speed tools where accuracy and stability are key.
Weighing just 0.015kg, it’s lightweight yet robust. Compliant with PA9A tolerance standards, it’s a reliable choice for demanding applications.
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How Is 71902 CEGC/PA9A Bearing Engineered for Reliability?
71902 CEGC/PA9A Bearing features a 15° contact angle, optimised for angular contact loads and precision performance.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.
With a dynamic radial load capacity of 718 lbf, it handles demanding applications with ease.
The matched arrangement option allows for versatile configurations like back-to-back or face-to-face setups.
Operating at speeds up to 95,000 rpm, it balances speed and stability efficiently.
Its moderate preload (Class C) ensures consistent performance without excessive friction.
The open design and lubrication reduce maintenance needs, making it a practical choice.
Its compact size (15 mm×28 mm×7 mm) suits applications where space is limited.
Key Fields for 71902 CEGC/PA9A Bearing
71902 CEGC/PA9A Bearing is commonly used in high-speed machine tools, where its moderate preload and 15° contact angle ensure smooth operation. The phenolic cage reduces friction, making it ideal for precision applications.
In robotics, 71902 CEGC/PA9A Bearing supports articulated arms, providing stability during repetitive movements. Its matched arrangement options allow for flexible configurations in automated systems.
For medical imaging devices, 71902 CEGC/PA9A Bearing’s chrome steel construction offers durability and consistent performance. The open design facilitates easy lubrication, extending service life in critical environments.
Automotive applications like electric motor shafts benefit from 71902 CEGC/PA9A Bearing’s high-speed capabilities. Its metric sizing ensures compatibility with a range of European and Asian vehicle components.
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