+86 15806631151
info@sdtflbearing.com
The 71804 ACD/P4DBA is a super precision angular contact ball bearing with a compact 20mm bore and 32mm outer diameter, crafted from chrome steel for durability. Its 25° contact angle and matched pair design (DB arrangement) ensure smooth handling of combined radial and axial loads.
With a dynamic radial load capacity of 1332 lbf, it spins efficiently at speeds up to 121,000 RPM. The phenolic cage reduces friction, while the open design allows easy lubrication for maintenance.
This bearing suits high-precision applications like machine tool spindles or dental equipment, where accuracy is key. Its P4 tolerance class guarantees consistent performance.
Weighing just 0.036kg, it’s lightweight yet robust. The set includes two bearings, preloaded for extra light operation. Temperature range spans -30°C to 110°C.
"*" indicates required fields
Performance Features of 71804 ACD/P4DBA Bearing
71804 ACD/P4DBA Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 1332 lbf, it handles demanding conditions reliably.
The extra light preload (Class A) enhances performance, making it suitable for high-speed operations up to 121,000 rpm.
71804 ACD/P4DBA Bearing operates smoothly within a temperature range of -30°C to 110°C.
Its matched arrangement (2 bearings DB) ensures stability and precision in angular contact applications.
The open seal design allows for easy lubrication, maintaining efficiency over time.
Its compact size (20 mm×32 mm×14 mm) makes it ideal for space-constrained installations.
Common Applications of 71804 ACD/P4DBA Bearing
The 71804 ACD/P4DBA Bearing is widely used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. Its phenolic cage reduces friction, making it suitable for demanding industrial environments.
In robotics, 71804 ACD/P4DBA Bearing provides smooth motion control for articulated arms and joints. The matched arrangement of two bearings enhances stability, which is essential for repetitive tasks.
For medical imaging devices, 71804 ACD/P4DBA Bearing’s chrome steel construction offers durability and reliability. The extra light preload ensures quiet operation, crucial for sensitive equipment.
Automotive applications like electric power steering systems benefit from 71804 ACD/P4DBA Bearing’s high-speed capabilities. Its metric sizing and P4 tolerance class make it a dependable choice for precision components.
In 3D printers, 71804 ACD/P4DBA Bearing supports linear motion systems with minimal vibration. The open design allows for easy lubrication, extending the bearing’s service life.
"*" indicates required fields
