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Super Precision Angular Contact Ball Bearings 71952 ACDGB/P4A

Super Precision Angular Contact Ball Bearings 71952 ACDGB/P4A

The 71952 ACDGB/P4A is a super precision angular contact ball bearing with a 260mm bore and 360mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 59625 lbf and operates smoothly at speeds up to 4500 RPM.

With a 25° contact angle and light preload, it offers excellent stability for high-precision applications. The open design and phenolic cage ensure reliable performance in temperatures from -30°C to 110°C.

This bearing is suitable for universal matching in back-to-back, face-to-face, or tandem arrangements. Ideal for machine tools or spindle systems where precision and load capacity are key.

Weighing 12.2kg, it’s robust yet designed for efficiency. Compliant with P4A tolerance standards, it’s a dependable choice for demanding industrial environments.

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Product Parameters

  • Part Number 71952 ACDGB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 260 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 360 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 46 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 30.162 mm
  • Ball Qty 29
  • Contact Angle 25°
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 59625 lbf
  • Static Radial Load 90000 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 4500 rpm
  • Weight 12.2 kg
Super Precision Angular Contact Ball Bearings 71952 ACDGB/P4A dimension drawing
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Features

Performance Features of 71952 ACDGB/P4A Bearing

71952 ACDGB/P4A Bearing is crafted with chrome steel rings and balls, ensuring high precision and durability.
Its 25° contact angle provides excellent angular contact performance, ideal for complex load conditions.

The phenolic cage maintains ball alignment, reducing friction and enhancing operational smoothness.
With a dynamic radial load capacity of 59,625 lbf, it handles demanding applications with ease.

71952 ACDGB/P4A Bearing operates efficiently at speeds up to 4,500 rpm, balancing speed and reliability.
Its P4A tolerance class ensures consistent performance in high-precision machinery.

Designed for universal matching, it supports back-to-back, face-to-face, or tandem arrangements.
This versatility makes it suitable for various industrial and precision engineering applications.

Application

Industrial Uses of 71952 ACDGB/P4A Bearing
71952 ACDGB/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design handles both radial and axial loads efficiently. The P4A tolerance class ensures minimal vibration, making it ideal for applications demanding tight tolerances.

In aerospace components, 71952 ACDGB/P4A Bearing provides reliable performance in gearboxes and rotor systems. Its light preload and phenolic cage contribute to smooth operation even under extreme conditions.

For automation systems, 71952 ACDGB/P4A Bearing supports robotic arms and CNC machinery with its high dynamic load capacity. The chrome steel construction offers durability, while the open design allows for easy lubrication.

Medical imaging devices benefit from 71952 ACDGB/P4A Bearing’s precision and low noise characteristics. Its consistent performance is crucial in maintaining the accuracy of diagnostic equipment.

In wind turbine applications, 71952 ACDGB/P4A Bearing handles the variable loads and high speeds encountered in rotor shafts. The phenolic cage material ensures stability under fluctuating temperatures.

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