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Super Precision Angular Contact Ball Bearings 7213 ACD/P4ADGB

Super Precision Angular Contact Ball Bearings 7213 ACD/P4ADGB

The 7213 ACD/P4ADGB is a super precision angular contact ball bearing with a 65mm bore and 120mm outer diameter, crafted from high-quality chrome steel. Its 25° contact angle and light preload ensure smooth operation under radial loads up to 23400 lbf.

The open design and phenolic cage allow for easy lubrication and long service life, even at high speeds of 36000 RPM. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

This universal matching set includes two bearings, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for precision applications like machine tool spindles or high-speed robotics.

Weighing 2.05kg, it meets P4A tolerance standards for exceptional accuracy. Interchangeable with SKF bearings, it’s a reliable choice for demanding industrial uses.

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Product Parameters

  • Part Number 7213 ACD/P4ADGB
  • 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 46 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 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 23400 lbf
  • Static Radial Load 22950 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 36000 rpm
  • Weight 2.05 kg
Super Precision Angular Contact Ball Bearings 7213 ACD/P4ADGB dimension drawing
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Features

Performance Features of 7213 ACD/P4ADGB Bearing

7213 ACD/P4ADGB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and wear.

With a dynamic radial load capacity of 23,400 lbf, it handles demanding conditions with ease.
The P4A tolerance class guarantees high precision, making it suitable for critical applications.

7213 ACD/P4ADGB Bearing operates smoothly at speeds up to 36,000 rpm, balancing performance and reliability.
Its universal matching design allows flexible arrangement options, including back-to-back and face-to-face configurations.

The lubricated design ensures consistent performance, even in high-speed scenarios.
With a temperature range of -30°C to 110°C, it adapts to various operating environments.

Application

Industrial Uses of 7213 ACD/P4ADGB Bearing
7213 ACD/P4ADGB Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle performance. The universal matching feature allows for flexible arrangements, making it suitable for various industrial setups.

In automotive applications, 7213 ACD/P4ADGB Bearing supports components like turbochargers and transmission systems, where its light preload enhances efficiency. The chrome steel construction provides durability under demanding conditions.

For automation and robotics, 7213 ACD/P4ADGB Bearing’s phenolic cage reduces friction, ensuring smooth operation in robotic arms. Its high-speed capability makes it ideal for repetitive, precision tasks.

In medical imaging devices, 7213 ACD/P4ADGB Bearing offers reliable performance due to its P4A tolerance class. The consistent load handling ensures minimal vibration, crucial for clear imaging results.

For consumer electronics like high-end printers, 7213 ACD/P4ADGB Bearing’s compact design and low noise operation enhance device longevity. The lubricated construction reduces maintenance needs, making it a practical choice.

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