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Super Precision Angular Contact Ball Bearings 7214 ACD/HCP4ADBC

Super Precision Angular Contact Ball Bearings 7214 ACD/HCP4ADBC

The 7214 ACD/HCP4ADBC is a super precision angular contact ball bearing with a 70mm bore and 125mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes in a matched pair for balanced performance.

With a dynamic radial load capacity of 24300 lbf, it handles high speeds up to 28000 RPM smoothly. The ceramic balls and phenolic cage reduce friction, enhancing its efficiency.

Its open design allows easy lubrication, while the P4A tolerance class ensures precise operation. Ideal for machine tools or high-speed spindles where accuracy is key.

Weighing 1.9kg, this bearing is robust yet manageable. It’s interchangeable with SKF bearings, making it a versatile choice for replacements. Suitable for temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7214 ACD/HCP4ADBC
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 70 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 125 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 48 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 15.875 mm
  • Ball Qty 16
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 24300 lbf
  • Static Radial Load 24750 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 1.9 kg
Super Precision Angular Contact Ball Bearings 7214 ACD/HCP4ADBC dimension drawing
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Features

Performance Features of 7214 ACD/HCP4ADBC Bearing

7214 ACD/HCP4ADBC Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and ceramic balls enhance durability while reducing friction for smoother operation.

With a dynamic radial load capacity of 24,300 lbf, it handles demanding conditions reliably.
The phenolic cage ensures stable performance at high speeds, up to 28,000 rpm.

Its matched arrangement of two bearings provides balanced preload for precision tasks.
The open design allows easy lubrication, maintaining efficiency in varied temperatures.

The P4A tolerance class guarantees high precision, ideal for critical applications.
Weighing just 1.9 kg, it offers a lightweight yet robust solution for industrial use.

Application

Key Fields for 7214 ACD/HCP4ADBC Bearing
In industrial settings, 7214 ACD/HCP4ADBC Bearing is commonly used in high-speed spindles and machine tools, where its moderate preload ensures stability during precision operations. The ceramic balls reduce friction, enhancing efficiency in demanding environments.

Where Is 7214 ACD/HCP4ADBC Bearing Used?
You’ll often find 7214 ACD/HCP4ADBC Bearing in automotive applications like electric motor shafts, where its angular contact design handles combined loads smoothly. The phenolic cage adds durability, making it suitable for long-term use.

Built for Heavy-Duty Use: 7214 ACD/HCP4ADBC Bearing
This bearing excels in robotics, particularly in robotic arms requiring high-speed rotation and accuracy. The matched arrangement of two bearings provides balanced performance, ideal for automated systems.

Medical vs Industrial: Where 7214 ACD/HCP4ADBC Bearing Excels
In medical imaging devices, 7214 ACD/HCP4ADBC Bearing offers reliable performance due to its P4A tolerance class. Meanwhile, industrial gearboxes benefit from its high dynamic radial load capacity and ceramic ball construction.

Practical Applications of 7214 ACD/HCP4ADBC Bearing
For consumer electronics like high-end printers, 7214 ACD/HCP4ADBC Bearing ensures quiet and smooth operation. Its open design allows for easy lubrication, maintaining performance over time.

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