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Super Precision Angular Contact Ball Bearings 7014 ACD/HCP4ADBC

Super Precision Angular Contact Ball Bearings 7014 ACD/HCP4ADBC

The 7014 ACD/HCP4ADBC is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 17842 lbf and spins smoothly at speeds up to 36000 RPM.

Its 25° contact angle and matched arrangement (2 bearings in a back-to-back configuration) provide excellent stability under moderate preload. The phenolic cage ensures quiet operation and long service life.

This bearing is ideal for high-speed applications like machine tool spindles or precision equipment, operating in temperatures from -30°C to 110°C. Weighing 1kg, it offers a balance of strength and precision.

Compatible with SKF bearings, it meets P4A tolerance standards for exceptional accuracy. The open design allows for easy lubrication maintenance.

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Product Parameters

  • Part Number 7014 ACD/HCP4ADBC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 110 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 19
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 17842 lbf
  • Static Radial Load 19462 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 1 kg
Super Precision Angular Contact Ball Bearings 7014 ACD/HCP4ADBC dimension drawing
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Features

Why Choose 7014 ACD/HCP4ADBC Bearing for Precision Tasks?

7014 ACD/HCP4ADBC Bearing features a 25° contact angle, ideal for handling combined radial and axial loads.
Its ceramic balls and phenolic cage reduce friction, ensuring smooth operation at high speeds.

With a dynamic radial load capacity of 17,842 lbf, it performs reliably in demanding applications.
The P4A tolerance class guarantees precision, making it suitable for high-accuracy machinery.

7014 ACD/HCP4ADBC Bearing operates efficiently at speeds up to 36,000 rpm.
Its chrome steel rings and ceramic balls provide durability and resistance to wear.

The matched arrangement of two bearings ensures stability and balanced load distribution.
Moderate preload (Class C) enhances performance without excessive friction.

7014 ACD/HCP4ADBC Bearing works in temperatures from -30°C to 110°C.
Its open design allows for easy lubrication, maintaining optimal performance over time.

Application

Industrial Uses of 7014 ACD/HCP4ADBC Bearing
7014 ACD/HCP4ADBC Bearing is commonly used in high-speed machine spindles, where its ceramic balls and phenolic cage reduce friction and heat buildup. The matched arrangement ensures stable performance under moderate preload conditions.

In robotics, 7014 ACD/HCP4ADBC Bearing provides precise angular contact support for articulated arms, enhancing movement accuracy. Its P4A tolerance class makes it suitable for applications demanding tight control.

For aerospace components, 7014 ACD/HCP4ADBC Bearing’s chrome steel rings and ceramic balls offer durability in demanding environments. The open design allows for easy lubrication, extending service life in critical systems.

Automotive vs Aerospace: Applications of 7014 ACD/HCP4ADBC Bearing
In automotive systems, 7014 ACD/HCP4ADBC Bearing supports high-performance gearboxes, where its moderate preload balances speed and load capacity. The metric sizing ensures compatibility with precision-engineered parts.

Aerospace applications benefit from 7014 ACD/HCP4ADBC Bearing’s ability to handle both radial and axial loads in flight control mechanisms. The ceramic balls contribute to weight reduction without compromising strength.

Q&A

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