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Super Precision Angular Contact Ball Bearings 7014 CDGA/P4A

Super Precision Angular Contact Ball Bearings 7014 CDGA/P4A

The 7014 CDGA/P4A is a super precision angular contact ball bearing with a 70mm bore and 110mm outer diameter, crafted from high-quality chrome steel. It features a 15° contact angle and is designed for angular contact loads, handling up to 11700 lbf dynamically.

Its open design and phenolic cage ensure smooth operation at speeds up to 22000 RPM, while the extra light preload enhances precision. The bearing works reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings and comes in a universal matching set for flexible arrangements like back-to-back or face-to-face. Ideal for high-speed applications such as machine tool spindles or precision equipment.

Weighing 0.6kg, it offers a balance of strength and lightweight performance, meeting P4A tolerance standards for accuracy.

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Product Parameters

  • Part Number 7014 CDGA/P4A
  • 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 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 12.7 mm
  • Ball Qty 19
  • Contact Angle 15°
  • Tolerance Class P4A
  • 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 11700 lbf
  • Static Radial Load 10238 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 0.6 kg
  • Price（$） 141.957
Super Precision Angular Contact Ball Bearings 7014 CDGA/P4A dimension drawing
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Features

Performance Features of 7014 CDGA/P4A Bearing

7014 CDGA/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability and resistance to wear under high radial loads.

The phenolic cage in 7014 CDGA/P4A Bearing reduces friction and maintains alignment, enhancing operational smoothness.
With a maximum speed of 22,000 rpm, it delivers reliable performance in high-speed scenarios.

7014 CDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its extra light preload ensures minimal friction, making it suitable for precision tasks.

The open design of 7014 CDGA/P4A Bearing allows for easy lubrication, extending its service life.
Its dynamic radial load capacity of 11,700 lbf ensures stability in demanding conditions.

Application

Industrial Uses of 7014 CDGA/P4A Bearing
7014 CDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures smooth operation. The open seal type allows for efficient lubrication, extending service life in demanding conditions.

In automotive applications, 7014 CDGA/P4A Bearing supports components like electric motors and transmissions, thanks to its extra light preload. Its metric sizing makes it a versatile choice for various vehicle models.

For automation systems, 7014 CDGA/P4A Bearing’s phenolic cage provides stability in robotic arms and CNC machines. The chrome steel construction ensures durability even under continuous use.

Medical imaging devices benefit from 7014 CDGA/P4A Bearing’s high precision, ensuring accurate performance in scanners. The P4A tolerance class guarantees reliability in critical healthcare equipment.

In consumer electronics, 7014 CDGA/P4A Bearing is found in high-end printers and fans, where its low noise operation is appreciated. The 15° contact angle helps reduce friction, enhancing efficiency.

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