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The S7203 CD/P4A is a super precision angular contact ball bearing with a 17mm bore and 40mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes sealed for protection, ensuring smooth operation.
This bearing handles radial loads up to 2077 lbf and can reach speeds of 43,000 RPM, making it suitable for high-performance applications. Its phenolic cage enhances durability while keeping weight low at just 0.065kg.
The P4 tolerance class ensures exceptional accuracy, ideal for precision machinery. Preload and matched arrangements are available for tailored setups. Works reliably in temperatures from -30°C to 110°C.
Perfect for applications like spindles or high-speed rotary systems where precision and reliability are key. Interchangeable with SKF bearings for easy replacement.
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How Is S7203 CD/P4A Bearing Engineered for Reliability?
S7203 CD/P4A Bearing features a 15° contact angle, optimised for handling combined radial and axial loads.
The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.
With a dynamic radial load capacity of 2077 lbf, it performs reliably in high-speed applications.
Its P4 tolerance class guarantees precision, making it suitable for demanding machinery.
The sealed design keeps lubrication intact, extending maintenance intervals.
Operating at speeds up to 43,000 rpm, it balances performance and longevity.
S7203 CD/P4A Bearing works efficiently within a temperature range of -30° to 110°C.
Its universal matching capability allows for flexible installation in various configurations.
Industrial Uses of S7203 CD/P4A Bearing
S7203 CD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending the bearing’s life in demanding environments.
In automotive applications, S7203 CD/P4A Bearing supports components like electric motors and transmissions, providing smooth operation under angular loads. Its phenolic cage offers excellent heat resistance, making it suitable for high-speed scenarios.
For medical imaging devices, S7203 CD/P4A Bearing’s P4 tolerance class ensures minimal vibration, crucial for clear and precise scans. The chrome steel construction also enhances durability in continuous-use equipment.
Automation systems benefit from S7203 CD/P4A Bearing’s matched arrangement, which simplifies installation in robotic arms and CNC machines. Its lubricated design reduces maintenance needs, ideal for high-efficiency production lines.
In consumer electronics, S7203 CD/P4A Bearing is found in devices like high-speed printers, where its low noise and smooth performance improve user experience. The compact size fits well in space-constrained designs.
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