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Super Precision Angular Contact Ball Bearings 7013 ACD/P4ADBG400

Super Precision Angular Contact Ball Bearings 7013 ACD/P4ADBG400

The 7013 ACD/P4ADBG400 is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched pair for balanced performance.

This bearing handles radial loads up to 14332 lbf and can spin at speeds up to 31000 RPM, making it suitable for high-speed applications. Its open design allows for easy lubrication, while the phenolic cage ensures smooth operation.

The matched arrangement (DB) and preload option enhance stability and reduce vibration. Ideal for precision machinery like CNC spindles or high-speed motors where accuracy is key.

Weighing 0.86kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it offers reliable performance in temperatures from -30°C to 110°C.

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Product Parameters

  • Part Number 7013 ACD/P4ADBG400
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 65 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 100 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 20
  • 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 Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 14332 lbf
  • Static Radial Load 15975 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.86 kg
Super Precision Angular Contact Ball Bearings 7013 ACD/P4ADBG400 dimension drawing
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Features

Why Choose 7013 ACD/P4ADBG400 Bearing for Precision Tasks?

7013 ACD/P4ADBG400 Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction and noise.
With a dynamic radial load capacity of 14332 lbf, it performs reliably in demanding applications.
The P4A tolerance class guarantees exceptional accuracy, making it suitable for high-speed operations up to 31,000 rpm.

Application

Industrial Uses of 7013 ACD/P4ADBG400 Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation.
The matched arrangement of two bearings provides stability, making it suitable for heavy cutting operations.

Where Is 7013 ACD/P4ADBG400 Bearing Used?
You’ll often find this bearing in automotive transmissions, where it handles both radial and axial loads efficiently.
Its phenolic cage reduces friction, which is ideal for high-speed applications like racing gearboxes.

Built for Heavy-Duty Use: 7013 ACD/P4ADBG400 Bearing
In robotics, this bearing supports articulated arms, offering smooth movement under varying loads.
The chrome steel construction ensures long-lasting performance even in demanding industrial environments.

Automotive vs Aerospace: Applications of 7013 ACD/P4ADBG400 Bearing
In cars, it’s used in wheel hubs for its load capacity, while in aircraft, it’s chosen for precision in control systems.
The P4A tolerance class makes it reliable for both ground and air applications.

Key Fields for 7013 ACD/P4ADBG400 Bearing
Medical imaging devices benefit from its low vibration and high-speed capabilities.
The open design allows for easy lubrication, ensuring consistent performance in critical healthcare equipment.

Q&A

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