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Super Precision Angular Contact Ball Bearings 7013 CD/PA9ADBC

Super Precision Angular Contact Ball Bearings 7013 CD/PA9ADBC

The 7013 CD/PA9ADBC is a super precision angular contact ball bearing with a 65mm bore and 100mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 15210 lbf and operates smoothly at speeds up to 24000 RPM.

Its 15° contact angle and matched arrangement of two bearings (DB) provide excellent stability under angular loads. The phenolic cage ensures quiet operation and long service life.

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

Weighing 0.86kg, this lubricated unit is interchangeable with SKF bearings for easy replacement. The open design allows for straightforward maintenance when needed.

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Product Parameters

  • Part Number 7013 CD/PA9ADBC
  • 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 15°
  • Tolerance Class PA9A
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 15210 lbf
  • Static Radial Load 16875 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 24000 rpm
  • Weight 0.86 kg
Super Precision Angular Contact Ball Bearings 7013 CD/PA9ADBC dimension drawing
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Features

Why Choose 7013 CD/PA9ADBC Bearing for Precision Tasks?

7013 CD/PA9ADBC Bearing features a 15° contact angle, ideal for handling combined radial and axial loads with precision.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 15210 lbf, it performs reliably in high-speed applications up to 24,000 rpm.
The matched arrangement of two bearings (DB) enhances stability and load distribution.

Moderate preload (Class C) ensures consistent performance, making it suitable for demanding machinery.
Its open design allows for easy lubrication, maintaining efficiency across a temperature range of -30°C to 110°C.

Application

Industrial Uses of 7013 CD/PA9ADBC Bearing
7013 CD/PA9ADBC Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during heavy cutting operations.

In robotics, 7013 CD/PA9ADBC Bearing supports articulated arms, providing smooth movement and load distribution. Its phenolic cage reduces friction, making it suitable for repetitive tasks.

For aerospace applications, 7013 CD/PA9ADBC Bearing handles radial and axial loads in landing gear systems. The chrome steel construction offers durability under extreme conditions.

Where Is 7013 CD/PA9ADBC Bearing Used?
7013 CD/PA9ADBC Bearing can be found in CNC lathes, where its precision tolerances ensure consistent performance. The matched arrangement of two bearings enhances load capacity.

In electric motors, 7013 CD/PA9ADBC Bearing reduces vibration and noise, improving efficiency. Its open design allows for easy lubrication, extending service life.

Built for Heavy-Duty Use: 7013 CD/PA9ADBC Bearing
7013 CD/PA9ADBC Bearing is ideal for industrial pumps, handling both radial and axial loads with ease. The phenolic cage material resists wear in wet environments.

In conveyor systems, 7013 CD/PA9ADBC Bearing supports heavy rollers, ensuring smooth operation. Its high-speed capability makes it suitable for fast-moving production lines.

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