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Super Precision Angular Contact Ball Bearings 71916 CD/P4ATBTB

Super Precision Angular Contact Ball Bearings 71916 CD/P4ATBTB

The 71916 CD/P4ATBTB is a super precision angular contact ball bearing with an 80mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes in a matched set of three bearings for balanced performance.

With a dynamic radial load capacity of 17550 lbf, it spins smoothly at speeds up to 28000 RPM. The phenolic cage ensures durability, while the open design allows for easy lubrication and maintenance.

This bearing is ideal for high-precision applications like machine tool spindles or high-speed robotics, where accuracy and reliability are key. Its lightweight design at 1.11kg makes it easy to handle without compromising strength.

Compatible with SKF bearings, it offers a practical replacement option. The P4A tolerance class ensures tight precision, suitable for demanding industrial environments.

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Product Parameters

  • Part Number 71916 CD/P4ATBTB
  • 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 15°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 17550 lbf
  • Static Radial Load 26100 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 1.11 kg
Super Precision Angular Contact Ball Bearings 71916 CD/P4ATBTB dimension drawing
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Features

Performance Features of 71916 CD/P4ATBTB Bearing

71916 CD/P4ATBTB Bearing is designed with a 15° contact angle, optimising load distribution for precision tasks.
Its chrome steel rings and balls enhance durability, while the phenolic cage ensures smooth operation at high speeds.

With a dynamic radial load capacity of 17550 lbf, it handles demanding applications reliably.
The matched arrangement of three bearings provides stability, making it suitable for complex setups.

71916 CD/P4ATBTB Bearing operates efficiently at speeds up to 28,000 rpm, balancing performance and longevity.
Its open design allows for easy lubrication, reducing maintenance needs over time.

The P4A tolerance class ensures high precision, making it ideal for applications requiring tight tolerances.
Its temperature range of -30°C to 110°C allows for consistent performance in varied environments.

Application

Industrial Uses of 71916 CD/P4ATBTB Bearing
71916 CD/P4ATBTB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement of three bearings provides stability in demanding industrial environments.

In automotive applications, 71916 CD/P4ATBTB Bearing supports high-speed components like turbochargers and gearbox systems. Its light preload and phenolic cage contribute to smooth performance under varying loads.

For automation systems, 71916 CD/P4ATBTB Bearing is ideal for robotic arms and CNC machinery, thanks to its P4A tolerance class. The chrome steel construction offers durability in continuous operation.

Medical imaging devices benefit from 71916 CD/P4ATBTB Bearing’s precision and low friction. The open design allows for easy lubrication, ensuring long-term reliability in critical equipment.

In consumer electronics, 71916 CD/P4ATBTB Bearing can be found in high-end printers and precision instruments. Its balanced load handling makes it suitable for compact, high-performance devices.

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