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Super Precision Angular Contact Ball Bearings 7215 ACD/P4ATGA

Super Precision Angular Contact Ball Bearings 7215 ACD/P4ATGA

The 7215 ACD/P4ATGA is a super precision angular contact ball bearing with a 75mm bore and 130mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 33300 lbf and operates smoothly at speeds up to 36000 RPM.

With a 25° contact angle and universal matching design, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures durability and reduces friction during high-speed rotation.

This bearing is preloaded for extra light performance, making it ideal for precision applications like machine tool spindles or high-speed robotics. It works reliably in temperatures from -30°C to 110°C.

Weighing 3.63kg, it comes as a matched set of three bearings for consistent performance. Compliant with P4A tolerance standards, it’s interchangeable with SKF models for easy replacement.

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Product Parameters

  • Part Number 7215 ACD/P4ATGA
  • 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 75 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 17
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 3
  • 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 33300 lbf
  • Static Radial Load 39600 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 3.63 kg
  • Price（$） 498.24
Super Precision Angular Contact Ball Bearings 7215 ACD/P4ATGA dimension drawing
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Features

Performance Features of 7215 ACD/P4ATGA Bearing

7215 ACD/P4ATGA Bearing is crafted with a 25° contact angle, ideal for handling combined radial and axial loads.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The chrome steel rings and balls ensure high durability, while the phenolic cage reduces friction.
With a dynamic radial load capacity of 33,300 lbf, it excels in demanding applications.

7215 ACD/P4ATGA Bearing operates smoothly at speeds up to 36,000 rpm, thanks to its precision P4A tolerance.
Its extra light preload enhances performance, making it suitable for high-speed machinery.

The open seal design allows easy lubrication, maintaining optimal performance in temperatures from -30°C to 110°C.
Weighing 3.63 kg, it balances strength and efficiency for industrial use.

Application

Industrial Uses of 7215 ACD/P4ATGA Bearing
7215 ACD/P4ATGA Bearing is commonly used in high-precision machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The universal matching design allows for flexible arrangements, making it suitable for complex setups.

Where Is 7215 ACD/P4ATGA Bearing Used?
In automotive applications, 7215 ACD/P4ATGA Bearing supports high-speed components like turbochargers and gearboxes. Its phenolic cage and chrome steel construction provide durability and smooth operation under demanding conditions.

Built for Heavy-Duty Use: 7215 ACD/P4ATGA Bearing
For automation and robotics, 7215 ACD/P4ATGA Bearing excels in robotic arms and CNC machines, thanks to its extra-light preload and P4A tolerance class. The open design allows for efficient lubrication, extending service life.

Medical vs Industrial: Where 7215 ACD/P4ATGA Bearing Excels
In medical imaging equipment, 7215 ACD/P4ATGA Bearing offers reliable performance due to its precision engineering and low friction. Industrial applications benefit from its high dynamic load capacity and temperature resistance.

Practical Applications of 7215 ACD/P4ATGA Bearing
7215 ACD/P4ATGA Bearing is ideal for 3D printers and other precision machinery, where its tandem arrangement options enhance stability. The lubricated design ensures consistent performance even at high speeds.

Q&A

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