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Super Precision Angular Contact Ball Bearings 71914 ACDGA/HCP4AL

Super Precision Angular Contact Ball Bearings 71914 ACDGA/HCP4AL

The 71914 ACDGA/HCP4AL is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from chrome steel for durability. It features ceramic balls and a phenolic cage, ensuring smooth operation at high speeds up to 29,000 RPM.

With a 25° contact angle, it handles radial loads up to 7312 lbf and works well in temperatures from -30°C to 110°C. Its extra-light preload (Class A) makes it ideal for applications requiring minimal friction.

The open design allows easy lubrication, while the P4A tolerance class ensures high precision. This bearing is interchangeable with SKF models and comes in matched sets for versatile mounting options (back-to-back, face-to-face, or tandem).

Weighing just 0.28kg, it’s a lightweight yet robust choice for precision machinery like spindles or high-speed tools. Compliant with industry standards, it offers reliable performance in demanding conditions.

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Product Parameters

  • Part Number 71914 ACDGA/HCP4AL
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 24
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 7312 lbf
  • Static Radial Load 7312 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 29000 rpm
  • Weight 0.28 kg
Super Precision Angular Contact Ball Bearings 71914 ACDGA/HCP4AL dimension drawing
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Features

Performance Features of 71914 ACDGA/HCP4AL Bearing

71914 ACDGA/HCP4AL Bearing is designed with a 25° contact angle, providing excellent radial and axial load capacity.
The chrome steel rings and ceramic balls ensure smooth operation and reduced friction.

With a dynamic radial load capacity of 7312 lbf, it handles demanding applications with ease.
The phenolic cage maintains ball alignment, enhancing durability and performance.

71914 ACDGA/HCP4AL Bearing operates at speeds up to 29,000 rpm, making it suitable for high-speed machinery.
Its extra light preload ensures precision and stability in angular contact applications.

The open design allows for easy lubrication, maintaining optimal performance over time.
With a temperature range of -30°C to 110°C, it adapts to various working conditions.

The P4A tolerance class guarantees high precision, meeting stringent industry standards.
Its universal matching capability allows for flexible configurations like back-to-back or face-to-face arrangements.

Application

Industrial Uses of 71914 ACDGA/HCP4AL Bearing
71914 ACDGA/HCP4AL Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate performance. The ceramic balls reduce friction, making it suitable for applications demanding smooth operation.

What Makes 71914 ACDGA/HCP4AL Bearing a Preferred Choice?
In robotics, 71914 ACDGA/HCP4AL Bearing excels in articulated arms, providing stability and low heat generation. Its phenolic cage offers durability, even in continuous operation scenarios.

Perfect Fit for Automation: 71914 ACDGA/HCP4AL Bearing
71914 ACDGA/HCP4AL Bearing is ideal for automated production lines, where its extra-light preload enhances responsiveness. The P4A tolerance class ensures consistent performance in precision tasks.

Medical vs Industrial: Where 71914 ACDGA/HCP4AL Bearing Excels
For medical imaging devices, 71914 ACDGA/HCP4AL Bearing’s chrome steel rings and ceramic balls deliver reliable, low-noise operation. In industrial settings, it handles radial and axial loads efficiently.

Q&A

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