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Super Precision Angular Contact Ball Bearings 71926 CDGC/P4A

Super Precision Angular Contact Ball Bearings 71926 CDGC/P4A

The 71926 CDGC/P4A is a super precision angular contact ball bearing with a 130mm bore and 180mm outer diameter, crafted from high-quality chrome steel. Its 15° contact angle and moderate preload ensure smooth operation under radial loads up to 20768 lbf.

The open design and phenolic cage make it durable and easy to maintain, while the lubricated setup allows for speeds up to 7500 RPM. It performs reliably in temperatures ranging from -30°C to 110°C.

This bearing is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tools or spindle drives.

Weighing 1.55kg, it’s a robust choice for demanding environments. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

The 71926 CDGC/P4A features 27 balls, each 15.875mm in diameter, ensuring even load distribution and reduced friction. Its chrome steel construction offers excellent wear resistance and longevity.

The bearing’s precision design makes it suitable for applications requiring high accuracy, such as aerospace or medical equipment. The open seal type allows for easy inspection and maintenance.

With a static radial load capacity of 24300 lbf, it handles heavy-duty tasks effortlessly. The universal matching capability provides flexibility in various mounting configurations.

This model is a reliable option for engineers seeking performance and durability in challenging conditions. Its compatibility with SKF bearings simplifies sourcing and replacements.

Designed for angular contact, the 71926 CDGC/P4A excels in applications with combined radial and axial loads. Its 24mm width and tight tolerances ensure precise fit and operation.

The phenolic cage reduces weight and friction, enhancing speed and efficiency. The bearing’s lubricated design minimises maintenance needs while maximising performance.

Suitable for use in industrial machinery, robotics, or precision instruments, it offers consistent reliability. The P4A tolerance class guarantees high accuracy and smooth running.

With a temperature range of -30°C to 110°C, it adapts to various working environments. Its 1.55kg weight balances strength and manageability for easy handling.

The 71926 CDGC/P4A’s 15° contact angle optimises load distribution, reducing stress on the bearing. Its chrome steel rings and balls provide excellent durability and resistance to wear.

The open seal type allows for straightforward lubrication and inspection, ensuring long service life. With a dynamic radial load of 20768 lbf, it handles demanding applications with ease.

Ideal for high-speed spindle or gearbox use, it offers reliable performance under pressure. The universal matching feature allows for versatile installation options.

Compliant with precision standards, this bearing is a top choice for engineers needing accuracy and reliability. Its interchangeability with SKF models makes it a practical solution for replacements.

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Product Parameters

  • Part Number 71926 CDGC/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 130 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 180 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 27
  • Contact Angle 15°
  • 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 Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 20768 lbf
  • Static Radial Load 24300 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 7500 rpm
  • Weight 1.55 kg
Super Precision Angular Contact Ball Bearings 71926 CDGC/P4A dimension drawing
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Features

How Does 71926 CDGC/P4A Bearing Ensure Precision in Angular Contact Applications?

71926 CDGC/P4A Bearing features a 15° contact angle, optimised for handling combined radial and axial loads.

Its chrome steel rings and balls provide high strength, supporting dynamic radial loads up to 20768 lbf.

The phenolic cage ensures smooth operation at speeds up to 7,500 rpm, reducing friction and wear.

With a P4A tolerance class, it delivers consistent performance in precision applications.

Application

Super Precision Angular Contact Ball Bearings 71926 CDGC/P4A are commonly used in high-precision machine tools, where their 15° contact angle ensures accurate radial and axial load handling. The open design and phenolic cage make them suitable for high-speed operations.

In robotics, 71926 CDGC/P4A Bearings provide smooth motion control for articulated arms, thanks to their moderate preload and P4A tolerance class. Their chrome steel construction ensures long-lasting performance in repetitive tasks.

For aerospace applications, these bearings are ideal for components like landing gear systems, where reliability under dynamic loads is critical. The universal matching option allows for flexible configurations in complex assemblies.

Medical imaging devices benefit from 71926 CDGC/P4A Bearings’ low friction and high precision, ensuring consistent performance in sensitive equipment. The temperature range also accommodates various clinical environments.

In automotive testing rigs, these bearings support high-speed spindles, providing stability and durability under rigorous conditions. Their metric sizing ensures compatibility with European and Asian machinery standards.

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