+86 15806631151
info@sdtflbearing.com
The S71905/VA9D1 is a super precision angular contact ball bearing with a 25mm bore and 42mm outer diameter, crafted from durable chrome steel. Its compact 9mm width makes it suitable for tight spaces while maintaining high performance.
With a 25° contact angle, it handles both radial and axial loads efficiently, supporting up to 1433 lbf dynamically. It spins smoothly at speeds up to 72,500 RPM, thanks to its grease lubrication and phenolic cage.
The sealed design keeps contaminants out, ensuring long service life even in demanding conditions. It operates reliably in temperatures ranging from -30°C to 110°C.
This bearing is ideal for high-precision applications like machine tool spindles or robotics. Its P4 tolerance class guarantees exceptional accuracy, and it can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.
Weighing just 0.043kg, it’s lightweight yet robust, and interchangeable with SKF bearings for easy replacement. Compliant with universal matching standards, it offers flexibility in various setups.
"*" indicates required fields
Performance Features of S71905/VA9D1 Bearing
S71905/VA9D1 Bearing is crafted with chrome steel rings and balls, ensuring durability and precision in angular contact applications.
Its 25° contact angle provides optimal load distribution, enhancing performance under radial and axial forces.
The sealed design of S71905/VA9D1 Bearing protects against contaminants, making it suitable for demanding environments.
With a maximum speed of 72,500 rpm, it delivers smooth operation in high-speed applications.
S71905/VA9D1 Bearing’s phenolic cage maintains ball alignment, reducing friction and extending service life.
Its P4 tolerance class ensures consistent precision, ideal for critical machinery.
Ideal for Precision: S71905/VA9D1 Bearing
S71905/VA9D1 Bearing is commonly used in high-speed machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding industrial settings.
In robotics, S71905/VA9D1 Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its compact 25mm bore fits neatly into space-constrained automation systems.
For medical imaging devices, S71905/VA9D1 Bearing’s P4 tolerance delivers the quiet operation needed for sensitive diagnostic equipment. The grease lubrication maintains performance across temperature fluctuations in clinical environments.
Automotive vs Aerospace: Applications of S71905/VA9D1 Bearing
In automotive systems, S71905/VA9D1 Bearing supports electric power steering columns with reliable angular load capacity. Meanwhile, aerospace applications benefit from its lightweight design in auxiliary flight control mechanisms.
The bearing’s 72,500 rpm capability makes it suitable for small dental drill motors requiring precise speed control. Chrome steel components provide lasting performance in these high-use medical tools.
"*" indicates required fields
