+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S71915 ACE/P4ADT

Super Precision Angular Contact Ball Bearings S71915 ACE/P4ADT

The S71915 ACE/P4ADT is a super precision angular contact ball bearing with a 75mm bore and 105mm outer diameter, crafted from durable chrome steel. Its sealed design and grease lubrication ensure smooth operation with minimal maintenance.

With a 25° contact angle and matched arrangement of two bearings, it handles radial loads up to 7762 lbf and spins efficiently at speeds up to 28,000 RPM. The phenolic cage adds stability and reduces friction.

This bearing is ideal for high-precision applications like machine tool spindles or robotics, where accuracy and reliability are key. Its P4A tolerance class ensures consistent performance.

Weighing 0.69kg, it’s a robust yet compact choice for demanding environments. Compliant with standard temperature ranges from -30°C to 110°C, it offers dependable service in various conditions.

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

Product Parameters

  • Part Number S71915 ACE/P4ADT
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 23
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings << DT
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 7762 lbf
  • Static Radial Load 7200 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.69 kg
Super Precision Angular Contact Ball Bearings S71915 ACE/P4ADT dimension drawing
Download DWG Download PDF

Features

Performance Features of S71915 ACE/P4ADT Bearing

S71915 ACE/P4ADT Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 7762 lbf.

The sealed design and grease lubrication ensure smooth operation, even at high speeds of 28,000 rpm.
Phenolic cage material reduces friction, contributing to quieter performance.

With a matched arrangement of two bearings, S71915 ACE/P4ADT Bearing offers improved stability and preload options.
Its precision P4A tolerance class ensures consistent performance in demanding conditions.

The temperature range of -30°C to 110°C allows reliable operation in varied environments.
This makes S71915 ACE/P4ADT Bearing suitable for high-precision machinery and industrial applications.

Application

Super Precision Angular Contact Ball Bearings S71915 ACE/P4ADT are commonly used in high-speed machine tools, where their 25° contact angle ensures accurate radial and axial load handling. The sealed design and grease lubrication make them suitable for environments where contamination is a concern.

In automotive applications, S71915 ACE/P4ADT Bearings are ideal for gearboxes and electric motors, offering reliable performance under dynamic loads. Their P4A tolerance class ensures precision in high-performance vehicles.

For robotics, S71915 ACE/P4ADT Bearings provide smooth motion in robotic arms and automated systems, thanks to their matched arrangement and preload capability. The phenolic cage adds durability in continuous operation scenarios.

Medical imaging devices benefit from S71915 ACE/P4ADT Bearings’ chrome steel construction, which delivers consistent performance in sensitive equipment. The high-speed capability (up to 28,000 rpm) is particularly useful in diagnostic machines.

In aerospace applications, S71915 ACE/P4ADT Bearings are valued for their ability to handle both radial and thrust loads in compact spaces. The temperature range (-30°C to 110°C) ensures reliability in varying operational conditions.

Q&A

SEND INQUIRY