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Super Precision Angular Contact Ball Bearings 71914 CD/P4ATGB

Super Precision Angular Contact Ball Bearings 71914 CD/P4ATGB

The 71914 CD/P4ATGB is a super precision angular contact ball bearing with a 70mm bore and 100mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and comes pre-lubricated for smooth operation.

With a dynamic radial load capacity of 16672 lbf, it handles high speeds up to 24000 RPM effortlessly. The phenolic cage ensures durability and reduces friction during rotation.

Its universal matching design allows flexible arrangements like back-to-back or face-to-face, making it versatile for various setups. The P4A tolerance class guarantees exceptional precision.

Ideal for high-speed applications like machine tool spindles or precision equipment, it operates reliably between -30°C to 110°C. Weighing 0.99kg, it offers robust performance in a compact size.

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Product Parameters

  • Part Number 71914 CD/P4ATGB
  • 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 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 24
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 3
  • 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 16672 lbf
  • Static Radial Load 22950 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.99 kg
  • Price（$） 457.362
Super Precision Angular Contact Ball Bearings 71914 CD/P4ATGB dimension drawing
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Features

Performance Features of 71914 CD/P4ATGB Bearing

71914 CD/P4ATGB Bearing is designed with a 15° contact angle, ideal for handling combined radial and axial loads.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

The chrome steel rings and balls ensure high durability, while the phenolic cage reduces friction and wear.
With a dynamic radial load capacity of 16672 lbf, it performs reliably in demanding applications.

71914 CD/P4ATGB Bearing operates smoothly at speeds up to 24,000 rpm, thanks to its precision P4A tolerance class.
The light preload (Class B) enhances stability and reduces vibration during high-speed operation.

Its open design and lubricated construction simplify maintenance, ensuring long service life.
The temperature range of -30°C to 110°C makes it suitable for various industrial environments.

Application

Industrial Uses of 71914 CD/P4ATGB Bearing
71914 CD/P4ATGB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The universal matching feature allows for flexible arrangements, making it suitable for complex setups.

What Makes 71914 CD/P4ATGB Bearing a Preferred Choice?
In automotive applications, 71914 CD/P4ATGB Bearing supports high-speed gearboxes, thanks to its light preload and phenolic cage. The chrome steel construction provides durability under demanding conditions.

Optimized for Performance: 71914 CD/P4ATGB Bearing
For medical imaging devices, 71914 CD/P4ATGB Bearing offers reliable performance with minimal vibration. Its P4A tolerance class ensures consistent operation in sensitive equipment.

Automotive vs Aerospace: Applications of 71914 CD/P4ATGB Bearing
71914 CD/P4ATGB Bearing excels in both automotive transmissions and aerospace actuators, handling radial and angular loads with ease. The lubricated design extends its service life in high-speed environments.

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