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The S71907 ACE/P4A is a super precision angular contact ball bearing with a 35mm bore and 55mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes sealed for protection, with matched arrangement and preload options available.
This bearing handles dynamic radial loads up to 1638 lbf and operates smoothly at speeds up to 32,000 RPM. Its phenolic cage ensures durability while keeping the weight light at just 0.074kg.
Designed for angular contact loads, it’s ideal for high-speed applications like machine tool spindles or precision instruments. The P4 tolerance class (ABEC-7) guarantees exceptional accuracy.
With a temperature range of -30°C to 110°C, it’s versatile for various environments. It’s also interchangeable with SKF bearings, making replacements straightforward.
The S71907 ACE/P4A is a compact yet robust bearing, measuring 35mm×55mm×10mm. Its sealed design keeps lubrication in and contaminants out, ensuring long service life.
The 19 chrome steel balls, each 5.556mm in diameter, provide smooth rotation under radial and axial loads. Static radial load capacity is 990 lbf, suitable for demanding applications.
Perfect for high-precision machinery, this bearing excels in scenarios requiring low friction and high-speed performance. Its universal matching capability adds flexibility for complex setups.
Compliant with industry standards, it’s a reliable choice for engineers seeking precision and durability in tight spaces.
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Why Choose S71907 ACE/P4A Bearing for Precision Tasks?
S71907 ACE/P4A Bearing is designed with a 25° contact angle, ensuring high precision in angular contact applications.
Its chrome steel rings and balls provide excellent durability and smooth operation under dynamic radial loads up to 1638 lbf.
The phenolic cage enhances stability, reducing friction and noise during high-speed rotation.
With a maximum speed of 32,000 rpm, it delivers reliable performance in demanding conditions.
S71907 ACE/P4A Bearing’s sealed design keeps lubrication intact, minimising maintenance needs.
Its P4 tolerance class ensures consistent accuracy, making it ideal for precision instruments.
Key Fields for S71907 ACE/P4A Bearing
S71907 ACE/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The sealed construction helps maintain lubrication, reducing maintenance needs.
In robotics, S71907 ACE/P4A Bearing supports articulated arms, providing smooth movement and durability. Its phenolic cage offers lightweight stability, ideal for repetitive motions.
For medical imaging devices, S71907 ACE/P4A Bearing’s P4 tolerance ensures minimal vibration, crucial for clear scans. The chrome steel rings and balls enhance longevity in sterile environments.
Automotive applications like electric power steering benefit from S71907 ACE/P4A Bearing’s high-speed capability. The 25° contact angle efficiently handles combined radial and axial loads.
In 3D printers, S71907 ACE/P4A Bearing’s precision supports accurate print head movement. The lubricated design ensures quiet operation, perfect for home or office use.
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