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Super Precision Angular Contact Ball Bearings 71916 CD/P4ADGB

Super Precision Angular Contact Ball Bearings 71916 CD/P4ADGB

The 71916 CD/P4ADGB is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 13320 lbf and operates smoothly at speeds up to 28000 RPM.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face, ideal for precision applications. The phenolic cage ensures durability and reduces friction.

This bearing is lubricated for easy maintenance and performs reliably in temperatures from -30°C to 110°C. It comes in a matched set of two, making it perfect for high-precision machinery like spindles or CNC equipment.

Weighing 0.74kg, it’s lightweight yet robust, and interchangeable with SKF bearings for convenient replacements. Compliant with P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 71916 CD/P4ADGB
  • 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 32 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 Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 13320 lbf
  • Static Radial Load 17550 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.74 kg
  • Price（$） 382.482
Super Precision Angular Contact Ball Bearings 71916 CD/P4ADGB dimension drawing
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Features

Performance Features of 71916 CD/P4ADGB Bearing

71916 CD/P4ADGB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.

Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

With a dynamic radial load capacity of 13,320 lbf, it handles demanding conditions reliably.

The P4A tolerance class guarantees high precision, making it suitable for critical tasks.

Lubrication is pre-applied, ensuring smooth operation right from installation.

Its universal matching capability allows flexible arrangements like back-to-back or face-to-face setups.

Operating at speeds up to 28,000 rpm, it balances performance and longevity.

The temperature range of -30°C to 110°C ensures adaptability in various environments.

Weighing just 0.74 kg, it combines strength with lightweight design.

Application

Common Applications of 71916 CD/P4ADGB Bearing
71916 CD/P4ADGB Bearing is widely used in high-speed machine tools, where its precision and light preload ensure smooth operation. The universal matching design makes it versatile for various configurations.

In automotive applications, 71916 CD/P4ADGB Bearing supports components like electric motors and gearboxes, handling both radial and axial loads efficiently. Its phenolic cage reduces friction, enhancing performance.

For medical imaging devices, 71916 CD/P4ADGB Bearing’s chrome steel construction provides reliable accuracy. The P4A tolerance class ensures consistent performance in critical applications.

Automation systems benefit from 71916 CD/P4ADGB Bearing’s high-speed capabilities, particularly in robotic arms. The open seal design allows for easy lubrication maintenance.

In consumer electronics, 71916 CD/P4ADGB Bearing is found in high-performance printers, where its durability and precision are key. The metric sizing ensures compatibility with various designs.

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