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Super Precision Angular Contact Ball Bearings 7207 ACD/P4ATBTB

Super Precision Angular Contact Ball Bearings 7207 ACD/P4ATBTB

The 7207 ACD/P4ATBTB is a super precision angular contact ball bearing with a 35mm bore and 72mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and comes in a matched set of three bearings for balanced performance.

This bearing handles radial loads up to 14918 lbf and spins smoothly at speeds up to 41000 RPM. Its phenolic cage ensures quiet operation and durability, even under light preload conditions.

The open design allows for easy lubrication, making maintenance straightforward. It operates efficiently in temperatures ranging from -30°C to 110°C, suitable for demanding environments.

Ideal for precision applications like machine tool spindles or high-speed robotics, where accuracy and reliability are key. Weighing 0.86kg, it’s a robust yet manageable component for industrial use.

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Product Parameters

  • Part Number 7207 ACD/P4ATBTB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 72 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 51 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 11.112 mm
  • Ball Qty 13
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 14918 lbf
  • Static Radial Load 13950 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.86 kg
Super Precision Angular Contact Ball Bearings 7207 ACD/P4ATBTB dimension drawing
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Features

Engineered for Precision: 7207 ACD/P4ATBTB Bearing

7207 ACD/P4ATBTB Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability and smooth operation under radial loads up to 14918 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 41,000 rpm, it excels in high-speed scenarios.

7207 ACD/P4ATBTB Bearing operates efficiently in temperatures from -30°C to 110°C.
Its light preload design (Class B) ensures consistent performance in matched arrangements of three bearings.

The open seal type allows for easy lubrication, extending service life.
Precision tolerances (P4A) make it ideal for demanding industrial applications.

Application

Industrial Uses of 7207 ACD/P4ATBTB Bearing
7207 ACD/P4ATBTB Bearing is commonly used in high-speed machine tools, where its precision and light preload ensure smooth operation. The matched arrangement of three bearings provides stability in demanding industrial environments.

Where Is 7207 ACD/P4ATBTB Bearing Used?
You’ll find 7207 ACD/P4ATBTB Bearing in automotive applications like electric motor shafts, where its angular contact design handles combined loads effectively. Its phenolic cage offers quiet performance, ideal for electric vehicles.

Built for Heavy-Duty Use: 7207 ACD/P4ATBTB Bearing
7207 ACD/P4ATBTB Bearing excels in robotics, particularly in articulated arms requiring precise movement. The chrome steel construction ensures durability even in continuous operation.

Automotive vs Aerospace: Applications of 7207 ACD/P4ATBTB Bearing
In automotive systems, 7207 ACD/P4ATBTB Bearing supports gearbox components, while in aerospace, it’s used in auxiliary power units. Its P4A tolerance class guarantees reliability in both fields.

Perfect Fit for Automation: 7207 ACD/P4ATBTB Bearing
7207 ACD/P4ATBTB Bearing is a go-to choice for CNC machinery, where its high-speed capability and precision are essential. The lubricated design reduces maintenance needs in automated production lines.

Q&A

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