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The S7018 ACD/P4AQBCB is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, crafted from durable chrome steel. It handles both radial and angular loads, with a dynamic radial load capacity of 44775 lbf.
Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures smooth operation at speeds up to 15000 RPM. The 25° contact angle provides excellent stability for high-precision applications.
This bearing comes in a matched set of four, preloaded for light performance, making it ideal for machine tools or spindle drives. It operates reliably in temperatures from -30°C to 110°C.
Weighing 4.67kg, it’s robust yet precision-engineered for demanding environments. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.
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Performance Features of S7018 ACD/P4AQBCB Bearing
S7018 ACD/P4AQBCB Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
The chrome steel construction ensures durability and resistance to wear under high dynamic radial loads of 44775 lbf.
Its phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 15,000 rpm.
The sealed design and grease lubrication minimise maintenance while operating in temperatures from -30°C to 110°C.
With a matched arrangement of four bearings, S7018 ACD/P4AQBCB Bearing offers consistent performance in angular contact applications.
The tight tolerances (P4A class) ensure reliable operation in high-precision machinery.
Industrial Uses of S7018 ACD/P4AQBCB Bearing
S7018 ACD/P4AQBCB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.
In automotive applications, S7018 ACD/P4AQBCB Bearing supports high-speed components like turbochargers and electric motors. Its light preload and P4A tolerance class contribute to smooth operation under demanding conditions.
For medical imaging devices, S7018 ACD/P4AQBCB Bearing’s phenolic cage and chrome steel construction provide reliable performance. The matched set arrangement enhances stability in precision instruments.
Automation systems benefit from S7018 ACD/P4AQBCB Bearing’s ability to handle combined loads in robotic arms. The grease lubrication ensures long service life even in continuous operation.
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