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Super Precision Angular Contact Ball Bearings 7213 ACD/P4ATBTG172

Super Precision Angular Contact Ball Bearings 7213 ACD/P4ATBTG172

The 7213 ACD/P4ATBTG172 is a super precision angular contact ball bearing with a 65mm bore and 120mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 31050 lbf and operates smoothly at speeds up to 32500 RPM.

Its 25° contact angle and matched arrangement of three bearings (TBT) provide excellent stability and load distribution. The phenolic cage ensures quiet operation and long service life.

Preloaded for precision, this bearing is ideal for high-speed applications like machine tool spindles or robotics. It works reliably in temperatures from -30°C to 110°C.

Weighing 3.08kg, it’s robust yet designed for precision performance. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7213 ACD/P4ATBTG172
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 69 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 15
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 3 bearings <>> TBT
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 31050 lbf
  • Static Radial Load 34425 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 32500 rpm
  • Weight 3.08 kg
Super Precision Angular Contact Ball Bearings 7213 ACD/P4ATBTG172 dimension drawing
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Features

How Does 7213 ACD/P4ATBTG172 Bearing Ensure Precision?

7213 ACD/P4ATBTG172 Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
The chrome steel rings and balls enhance durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 31050 lbf, it handles demanding conditions reliably.
Its P4A tolerance class ensures consistent performance in precision machinery.

The matched arrangement of three bearings provides stability and balanced load distribution.
Operating at speeds up to 32,500 rpm, it delivers efficiency without compromising accuracy.

Application

Industrial Uses of 7213 ACD/P4ATBTG172 Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched set arrangement (TBT) provides stability in demanding industrial environments.

In automotive applications, 7213 ACD/P4ATBTG172 Bearing supports high-speed components like turbochargers and transmission systems. Its phenolic cage offers quiet operation, making it suitable for performance vehicles.

For robotics and automation, 7213 ACD/P4ATBTG172 Bearing excels in articulated arms and precision positioning systems. The P4A tolerance class guarantees consistent performance in repetitive motion tasks.

Medical imaging devices benefit from 7213 ACD/P4ATBTG172 Bearing’s smooth operation and low vibration. The chrome steel construction ensures reliability in critical diagnostic equipment.

In aerospace applications, 7213 ACD/P4ATBTG172 Bearing handles both radial and axial loads in flight control systems. Its high-speed capability (32,500 rpm) makes it ideal for aviation components.

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