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Super Precision Angular Contact Ball Bearings 7214 CD/P4A

Super Precision Angular Contact Ball Bearings 7214 CD/P4A

The 7214 CD/P4A is a super precision angular contact ball bearing with a 70mm bore and 125mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 15502 lbf and operates smoothly at speeds up to 18000 RPM.

With a 15° contact angle and phenolic cage, it offers excellent stability and low friction. The open design allows for easy lubrication, ensuring long service life even in demanding conditions.

This bearing is ideal for high-precision applications like machine tool spindles or robotics, where accuracy and durability are key. It meets P4 tolerance standards for reliable performance.

Weighing 1.11kg, it’s robust yet manageable for its size. Compatible with SKF bearings, it’s a versatile choice for replacements or upgrades. Suitable for temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7214 CD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 125 mm
  • Outer Dia Tolerance -0.009mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 16
  • Contact Angle 15°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 15502 lbf
  • Static Radial Load 13162 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 18000 rpm
  • Weight 1.11 kg
  • Price（$） 128.52
Super Precision Angular Contact Ball Bearings 7214 CD/P4A dimension drawing
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Features

How Does 7214 CD/P4A Bearing Achieve Super Precision?

7214 CD/P4A Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 15502 lbf.

The phenolic cage minimises friction, allowing the bearing to reach speeds of up to 18,000 rpm.
With a P4 tolerance class, it delivers exceptional accuracy for demanding industrial uses.

Designed for easy lubrication, 7214 CD/P4A Bearing maintains performance in temperatures ranging from -30° to 110°C.
Its open seal type simplifies maintenance while ensuring reliable operation.

Application

Key Fields for 7214 CD/P4A Bearing
In machine tools, 7214 CD/P4A Bearing handles high-speed spindles with precision, thanks to its 15° contact angle and P4 tolerance class. The chrome steel construction ensures durability under demanding conditions.

Where Is 7214 CD/P4A Bearing Used?
You’ll often find 7214 CD/P4A Bearing in automotive transmissions, where its angular contact design manages combined loads effectively. Its phenolic cage reduces friction, enhancing performance in high-RPM applications.

Optimized for Performance: 7214 CD/P4A Bearing
For robotics, 7214 CD/P4A Bearing offers reliable motion control in articulated arms and joints. The open design allows for easy lubrication, maintaining smooth operation over time.

Medical vs Industrial: Where 7214 CD/P4A Bearing Excels
In medical imaging devices, 7214 CD/P4A Bearing provides quiet, precise rotation. Industrial pumps benefit from its ability to handle radial and axial loads simultaneously.

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