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Super Precision Angular Contact Ball Bearings 71916 ACD/P4ATBTG180

Super Precision Angular Contact Ball Bearings 71916 ACD/P4ATBTG180

The 71916 ACD/P4ATBTG180 is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 16672 lbf and operates smoothly at speeds up to 17000 RPM.

With a 25° contact angle and open design, it offers excellent performance for angular loads. The phenolic cage ensures quiet operation and long service life, even in demanding conditions.

This bearing comes in a matched set of three, preloaded for immediate use. Ideal for high-precision applications like machine tool spindles or high-speed robotics.

Weighing 1.11kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for reliable accuracy. Works well in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 71916 ACD/P4ATBTG180
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 80 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 27
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • 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 16672 lbf
  • Static Radial Load 24750 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 17000 rpm
  • Weight 1.11 kg
Super Precision Angular Contact Ball Bearings 71916 ACD/P4ATBTG180 dimension drawing
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Features

Performance Features of 71916 ACD/P4ATBTG180 Bearing

71916 ACD/P4ATBTG180 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 16,672 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 17,000 rpm.
This bearing set includes three matched bearings, providing balanced performance in demanding conditions.

71916 ACD/P4ATBTG180 Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision P4A tolerance class guarantees consistent performance in high-accuracy applications.

The open design allows for easy lubrication, maintaining optimal performance over time.
With 27 balls of 9.525 mm diameter, it ensures even load distribution and reduced friction.

Application

Common Applications of 71916 ACD/P4ATBTG180 Bearing
71916 ACD/P4ATBTG180 Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set arrangement of three bearings provides enhanced stability for demanding operations.

In aerospace applications, 71916 ACD/P4ATBTG180 Bearing supports critical components like turbine shafts, thanks to its high-speed capability and reliable load handling. The phenolic cage material helps reduce friction and heat buildup during extended use.

For robotics, 71916 ACD/P4ATBTG180 Bearing is a solid choice for articulated arms, offering smooth movement and precise positioning. Its P4A tolerance class ensures consistent performance in automated systems.

Medical imaging devices benefit from 71916 ACD/P4ATBTG180 Bearing’s low vibration and quiet operation, essential for sensitive diagnostic equipment. The chrome steel construction also ensures long-term durability in sterile environments.

Q&A

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