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Super Precision Angular Contact Ball Bearings 71916 CDGD/P4A

Super Precision Angular Contact Ball Bearings 71916 CDGD/P4A

The 71916 CDGD/P4A 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 8190 lbf and spins smoothly at speeds up to 28,000 RPM.

With a 15° contact angle and heavy preload, it offers stable performance under demanding conditions. The phenolic cage ensures quiet operation and long service life.

This bearing is ideal for high-precision applications like machine tool spindles or high-speed motors. It operates in temperatures from -30°C to 110°C and comes pre-lubricated for easy installation.

Weighing 0.37kg, it’s part of a universal matching set for flexible arrangements. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number 71916 CDGD/P4A
  • 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 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 27
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Heavy / Class D
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 8190 lbf
  • Static Radial Load 8775 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.37 kg
Super Precision Angular Contact Ball Bearings 71916 CDGD/P4A dimension drawing
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Features

Performance Features of 71916 CDGD/P4A Bearing

71916 CDGD/P4A Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
Its 15° contact angle and heavy preload design provide excellent angular contact performance.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 8190 lbf, it handles demanding applications effortlessly.

71916 CDGD/P4A Bearing operates efficiently at speeds up to 28,000 rpm, balancing speed and reliability.
Its P4A tolerance class ensures consistent performance in high-precision machinery.

The open design allows for easy lubrication, extending the bearing’s service life.
It functions reliably within a temperature range of -30°C to 110°C, adapting to various environments.

71916 CDGD/P4A Bearing is part of a universal matching set, offering flexibility in installation.
Its robust construction and precise engineering make it a dependable choice for angular contact applications.

Application

Common Applications of 71916 CDGD/P4A Bearing
71916 CDGD/P4A Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The heavy preload and P4A tolerance class make it suitable for applications demanding minimal deflection.

In robotics, 71916 CDGD/P4A Bearing supports articulated arms, providing smooth movement under angular loads. Its phenolic cage reduces friction, enhancing efficiency in automated systems.

For aerospace components, 71916 CDGD/P4A Bearing offers reliable performance in navigation systems and actuators. The chrome steel construction withstands high speeds and varying temperatures, ensuring long service life.

Medical imaging devices benefit from 71916 CDGD/P4A Bearing’s precision, crucial for maintaining alignment in scanners. The open design allows for easy lubrication, reducing maintenance downtime.

In electric motors, 71916 CDGD/P4A Bearing handles radial and axial loads efficiently, contributing to quieter operation. Its metric sizing ensures compatibility with a range of motor designs.

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