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Super Precision Angular Contact Ball Bearings 71824 CDGA/P4

Super Precision Angular Contact Ball Bearings 71824 CDGA/P4

The 71824 CDGA/P4 is a super precision angular contact ball bearing with a 120mm bore and 150mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 7470 lbf and operates smoothly at speeds up to 16,250 RPM.

With a 15° contact angle and extra-light preload, it offers precise performance for demanding applications. The open design and phenolic cage ensure durability and easy maintenance.

This bearing is suitable for temperatures ranging from -30°C to 110°C and comes lubricated for immediate use. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile setups.

Ideal for high-precision machinery like spindles or CNC equipment, it’s interchangeable with SKF bearings. Weighing 0.55kg, it balances strength and precision in a compact size.

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Product Parameters

  • Part Number 71824 CDGA/P4
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 120 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 150 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 16 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 8.731 mm
  • Ball Qty 35
  • Contact Angle 15°
  • Tolerance Class P4
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 7470 lbf
  • Static Radial Load 10125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 16250 rpm
  • Weight 0.55 kg
Super Precision Angular Contact Ball Bearings 71824 CDGA/P4 dimension drawing
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Features

Performance Features of 71824 CDGA/P4 Bearing

71824 CDGA/P4 Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under dynamic radial loads up to 7470 lbf.

The phenolic cage in 71824 CDGA/P4 Bearing reduces friction, allowing smooth operation at speeds up to 16,250 rpm.
This design also minimises heat generation, extending the bearing’s service life.

71824 CDGA/P4 Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its precision P4 tolerance class ensures reliable performance in demanding conditions.

With a universal matching design, 71824 CDGA/P4 Bearing can be arranged back-to-back, face-to-face, or tandem.
This flexibility makes it suitable for various high-precision applications.

Application

Common Applications of 71824 CDGA/P4 Bearing
71824 CDGA/P4 Bearing is widely used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.

In robotics, 71824 CDGA/P4 Bearing supports articulated arms, providing smooth movement and load handling. Its extra light preload enhances precision in automated assembly lines.

For medical imaging devices, 71824 CDGA/P4 Bearing offers reliable performance due to its chrome steel construction. The P4 tolerance class ensures minimal vibration, crucial for diagnostic accuracy.

In aerospace applications, 71824 CDGA/P4 Bearing handles both radial and axial loads in control systems. Its temperature stability makes it ideal for varying flight conditions.

Consumer electronics like high-end printers benefit from 71824 CDGA/P4 Bearing’s quiet operation. The lubricated design ensures long service life with minimal maintenance.

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