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Super Precision Angular Contact Ball Bearings 7215 CD/P4AQBCC

Super Precision Angular Contact Ball Bearings 7215 CD/P4AQBCC

The 7215 CD/P4AQBCC is a super precision angular contact ball bearing with a 75mm bore and 130mm outer diameter, crafted from durable chrome steel. It handles both radial and thrust loads efficiently, with a dynamic radial load capacity of 42750 lbf.

Its 15° contact angle and matched arrangement of four bearings ensure smooth operation at speeds up to 22000 RPM. The phenolic cage adds durability while keeping the weight manageable at 4.84kg.

This open-design bearing is lubricated for easy maintenance and performs reliably in temperatures from -30°C to 110°C. Ideal for high-precision applications like machine tool spindles or industrial pumps.

Interchangeable with SKF bearings, it offers a practical solution for replacements or upgrades. The P4A tolerance class guarantees consistent performance in demanding environments.

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Product Parameters

  • Part Number 7215 CD/P4AQBCC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 100 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 17
  • Contact Angle 15°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 4 bearings <<>> QBC
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 42750 lbf
  • Static Radial Load 56250 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 4.84 kg
Super Precision Angular Contact Ball Bearings 7215 CD/P4AQBCC dimension drawing
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Features

Performance Features of 7215 CD/P4AQBCC Bearing

7215 CD/P4AQBCC Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads up to 42,750 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing smooth operation at speeds up to 22,000 rpm.
With a precision tolerance class of P4A, it delivers consistent performance in demanding conditions.

7215 CD/P4AQBCC Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its moderate preload (Class C) ensures stability without compromising flexibility.

Application

Key Fields for 7215 CD/P4AQBCC Bearing
In machine tools, 7215 CD/P4AQBCC Bearing excels with its moderate preload and P4A tolerance, ensuring high precision for spindle operations. The phenolic cage reduces friction, making it ideal for high-speed applications.

For aerospace components, 7215 CD/P4AQBCC Bearing handles angular loads smoothly, thanks to its 15° contact angle and chrome steel construction. Its matched set of four bearings provides stability in critical flight systems.

In robotics, 7215 CD/P4AQBCC Bearing supports articulated arms with its balanced load distribution and low-maintenance design. The open seal allows for easy lubrication, extending service life in automated environments.

Medical imaging devices benefit from 7215 CD/P4AQBCC Bearing’s quiet operation and consistent performance. The metric sizing ensures compatibility with European-designed equipment, while the temperature range suits clinical settings.

Q&A

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