+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S71907 ACEGA/P4A

Super Precision Angular Contact Ball Bearings S71907 ACEGA/P4A

The S71907 ACEGA/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 an extra light preload for smooth operation.

This bearing handles radial loads up to 1638 lbf and spins at speeds up to 56,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures durability while keeping the weight low at just 0.074kg.

Designed for angular contact loads, it works well in temperatures from -30°C to 110°C. The bearing is interchangeable with SKF models and can be used in back-to-back, face-to-face, or tandem arrangements.

Ideal for precision machinery like spindles or CNC equipment where accuracy and speed are crucial. Its grease lubrication ensures easy maintenance and long service life.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number S71907 ACEGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 55 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 10 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 5.556 mm
  • Ball Qty 19
  • 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 1638 lbf
  • Static Radial Load 990 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.074 kg
Super Precision Angular Contact Ball Bearings S71907 ACEGA/P4A dimension drawing
Download DWG Download PDF

Features

Why Choose S71907 ACEGA/P4A Bearing for Precision Tasks?

S71907 ACEGA/P4A Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 1638 lbf, it performs reliably in high-speed applications.
The P4A tolerance class guarantees tight dimensional control, enhancing accuracy in demanding setups.

S71907 ACEGA/P4A Bearing operates efficiently at speeds up to 56,000 rpm, making it suitable for precision machinery.
Its sealed design and grease lubrication reduce maintenance needs, ensuring long-term performance.

Application

Industrial Uses of S71907 ACEGA/P4A Bearing
S71907 ACEGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The sealed construction helps keep contaminants out, extending service life in demanding environments.

What Makes S71907 ACEGA/P4A Bearing a Preferred Choice?
In robotics, S71907 ACEGA/P4A Bearing provides smooth motion control for articulated arms, thanks to its low friction and high-speed capability. The phenolic cage reduces weight while maintaining stability during rapid movements.

Perfect Fit for Automation: S71907 ACEGA/P4A Bearing
S71907 ACEGA/P4A Bearing works well in automated assembly lines, handling both radial and axial loads efficiently. Its grease lubrication ensures quiet operation, ideal for noise-sensitive applications.

Medical vs Industrial: Where S71907 ACEGA/P4A Bearing Excels
For medical imaging devices, S71907 ACEGA/P4A Bearing offers reliable performance with minimal vibration. In industrial settings, its P4A tolerance class makes it suitable for precision gearboxes and measuring equipment.

Q&A

SEND INQUIRY