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Super Precision Angular Contact Ball Bearings S71906 ACEGA/P4A
Super Precision Angular Contact Ball Bearings S71906 ACEGA/P4A

Super Precision Angular Contact Ball Bearings S71906 ACEGA/P4A

The S71906 ACEGA/P4A is a super precision angular contact ball bearing, measuring 30mm by 47mm by 9mm, crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection.

With a dynamic radial load capacity of 1215 lbf, it spins smoothly at speeds up to 100,500 RPM. The phenolic cage ensures quiet operation, while the grease lubrication simplifies maintenance.

Its P4A tolerance class guarantees high precision, making it suitable for demanding applications. The bearing is compatible with SKF models and works in temperatures from -30°C to 110°C.

Ideal for precision machinery like spindles or CNC equipment, this lightweight bearing (0.048kg) offers reliable performance. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.

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Product Parameters

  • Part Number S71906 ACEGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 30 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 9 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 4.762 mm
  • Ball Qty 18
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 1215 lbf
  • Static Radial Load 686 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.048 kg

Features

Performance Features of S71906 ACEGA/P4A Bearing

S71906 ACEGA/P4A Bearing is designed with a 25° contact angle, optimising load distribution for precision applications.
The chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 1215 lbf, it handles demanding conditions reliably.
Its extra light preload (Class A) minimises friction, contributing to efficient performance.

The sealed design protects against contaminants, extending maintenance intervals.
S71906 ACEGA/P4A Bearing operates at speeds up to 100,500 rpm, making it suitable for high-speed machinery.

Its universal matching capability allows flexible arrangement options like back-to-back or face-to-face.
The P4A tolerance class ensures consistent precision in critical applications.

Application

Key Fields for S71906 ACEGA/P4A Bearing
S71906 ACEGA/P4A 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 robotics, S71906 ACEGA/P4A Bearing supports articulated arms, providing smooth movement and low friction. Its extra-light preload makes it ideal for applications requiring delicate control.

For medical imaging devices, S71906 ACEGA/P4A Bearing’s phenolic cage and chrome steel components offer reliable operation. The P4A tolerance class ensures consistent precision in critical diagnostic equipment.

Automotive applications like electric power steering benefit from S71906 ACEGA/P4A Bearing’s high-speed capability. The grease lubrication extends service life, reducing maintenance needs.

In 3D printers, S71906 ACEGA/P4A Bearing’s compact size and high-speed performance contribute to precise layer alignment. The angular contact design handles both radial and axial loads effectively.

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