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The 7008 ACD/P4ATBTA is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a set of three bearings arranged in a TBT configuration for balanced performance.
Designed for angular contact loads, it handles dynamic radial loads up to 7762 lbf and spins smoothly at speeds up to 56,000 RPM. The phenolic cage ensures durability, while the open design allows for easy lubrication.
With an extra light preload (Class A), this bearing offers precise operation and minimal friction. It performs reliably in temperatures ranging from -30°C to 110°C, making it suitable for demanding environments.
Ideal for high-precision applications like machine tool spindles or high-speed robotics. Weighing 0.58kg, it’s a robust yet manageable component for industrial use. Compliant with P4A tolerance standards for exceptional accuracy.
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How Does 7008 ACD/P4ATBTA Bearing Ensure Precision in High-Speed Applications?
7008 ACD/P4ATBTA Bearing features a 25° contact angle, optimised for high-speed operations with minimal friction.
Its phenolic cage maintains ball alignment, ensuring smooth rotation even at 56,000 rpm.
The chrome steel construction provides excellent durability, handling dynamic radial loads up to 7762 lbf.
Precision-ground raceways and P4A tolerance class guarantee consistent performance in demanding conditions.
7008 ACD/P4ATBTA Bearing comes in a matched set of three, offering balanced load distribution.
Its extra light preload (Class A) reduces vibration, making it ideal for precision machinery.
With a temperature range of -30°C to 110°C, it performs reliably in various environments.
The open design allows for easy lubrication, extending maintenance intervals.
Industrial Uses of 7008 ACD/P4ATBTA Bearing
The 7008 ACD/P4ATBTA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for prolonged operation.
In automotive applications, 7008 ACD/P4ATBTA Bearing supports gearbox systems, providing stability under high-speed conditions. Its metric sizing and P4A tolerance class make it a reliable choice for performance vehicles.
For medical imaging devices, 7008 ACD/P4ATBTA Bearing’s chrome steel construction ensures smooth and quiet operation. The extra light preload helps maintain precision in sensitive equipment.
Automation systems benefit from 7008 ACD/P4ATBTA Bearing’s matched arrangement, which enhances alignment in robotic arms. Its high-speed capability is ideal for repetitive, precise movements.
In consumer electronics like high-end printers, 7008 ACD/P4ATBTA Bearing’s low friction and durability contribute to consistent performance. The open design allows for easy lubrication, extending its service life.
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