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Super Precision Angular Contact Ball Bearings 7215 CD/P4ADGB

Super Precision Angular Contact Ball Bearings 7215 CD/P4ADGB

The 7215 CD/P4ADGB is a super precision angular contact ball bearing with a 75mm bore and 130mm outer diameter, crafted from high-quality chrome steel. It handles both radial and angular loads, with a dynamic radial load capacity of 26325 lbf.

Its 15° contact angle and universal matching design allow flexible arrangements like back-to-back or face-to-face setups. The phenolic cage ensures smooth operation at speeds up to 22000 RPM.

This bearing comes pre-lubricated and operates efficiently in temperatures from -30°C to 110°C. Its P4A tolerance class guarantees high precision for demanding applications.

Weighing 2.42kg, it’s a robust choice for machine tools or high-speed spindles. The set includes two matched bearings for versatile use. Compatible with SKF models for easy replacement.

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Product Parameters

  • Part Number 7215 CD/P4ADGB
  • 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 50 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 Universal matching
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 26325 lbf
  • Static Radial Load 28125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 2.42 kg
Super Precision Angular Contact Ball Bearings 7215 CD/P4ADGB dimension drawing
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Features

Performance Features of 7215 CD/P4ADGB Bearing

7215 CD/P4ADGB Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.

With a dynamic radial load capacity of 26325 lbf, 7215 CD/P4ADGB Bearing handles demanding conditions reliably.
The universal matching design allows flexible arrangements, including back-to-back and face-to-face configurations.

7215 CD/P4ADGB Bearing operates smoothly at speeds up to 22,000 rpm, thanks to its precision P4A tolerance class.
The lubricated design ensures consistent performance across a temperature range of -30°C to 110°C.

Application

Industrial Uses of 7215 CD/P4ADGB Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design handles both radial and axial loads efficiently. The universal matching feature allows flexible arrangement in back-to-back or face-to-face configurations.

Where Is 7215 CD/P4ADGB Bearing Used?
You’ll often find it in automotive transmissions, supporting smooth gear shifts with its light preload and high-speed capability. The phenolic cage reduces friction, making it ideal for demanding drivetrain applications.

Built for Heavy-Duty Use: 7215 CD/P4ADGB Bearing
In robotics, this bearing ensures precise movement in articulated arms, thanks to its P4A tolerance class. The chrome steel construction provides durability in continuous operation.

Medical vs Industrial: Where 7215 CD/P4ADGB Bearing Excels
While it’s reliable in industrial pumps, the 7215 CD/P4ADGB Bearing also suits medical imaging devices where quiet, vibration-free rotation is essential. Its open design simplifies lubrication maintenance.

Perfect Fit for Automation: 7215 CD/P4ADGB Bearing
In CNC machinery, this bearing’s 15° contact angle optimises spindle performance. The matched set design ensures consistent load distribution across paired units.

Q&A

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