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Super Precision Angular Contact Ball Bearings 7207 ACD/P4ATGB
Super Precision Angular Contact Ball Bearings 7207 ACD/P4ATGB

Super Precision Angular Contact Ball Bearings 7207 ACD/P4ATGB

The 7207 ACD/P4ATGB is a super precision angular contact ball bearing with a 35mm bore and 72mm outer diameter, crafted from durable chrome steel. Its 25° contact angle efficiently handles both radial and axial loads, making it versatile for high-speed applications.

Designed for light preload (Class B), it ensures smooth operation at speeds up to 41,000 RPM. The phenolic cage reduces friction and noise, while the open seal allows easy lubrication.

This bearing is part of a matched set of three, suitable for universal arrangements like back-to-back or face-to-face mounting. Ideal for machine tools or spindle drives where precision and speed are key.

Weighing 0.86kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for reliable replacements.

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Product Parameters

  • Part Number 7207 ACD/P4ATGB
  • 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 Universal matching
  • Number Of Bearings In Matched Set 3
  • 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 14918 lbf
  • Static Radial Load 13950 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.86 kg

Features

Why Choose 7207 ACD/P4ATGB Bearing for Precision Tasks?

7207 ACD/P4ATGB Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face, catering to various application needs.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 14918 lbf, it performs reliably under demanding conditions.

7207 ACD/P4ATGB Bearing can reach speeds up to 41,000 rpm, making it suitable for high-speed applications.
Its P4A tolerance class guarantees exceptional accuracy, essential for precision machinery.

The lubricated design minimises maintenance, ensuring long service life.
Operating between -30°C to 110°C, it adapts well to diverse environmental conditions.

Application

How Does 7207 ACD/P4ATGB Bearing Improve Performance?
7207 ACD/P4ATGB Bearing is widely used in high-speed machine tools, where its 25° contact angle ensures precise handling of combined radial and axial loads. The phenolic cage reduces friction, making it ideal for applications demanding smooth operation.

In robotics, 7207 ACD/P4ATGB Bearing supports articulated arms, providing stability and accuracy in repetitive movements. Its universal matching feature allows flexible arrangements, catering to various design needs.

For aerospace components, 7207 ACD/P4ATGB Bearing’s chrome steel construction offers durability under extreme conditions. The P4A tolerance class guarantees consistent performance in critical systems.

Automotive applications like electric vehicle motors benefit from 7207 ACD/P4ATGB Bearing’s light preload and high-speed capability. Its lubricated design ensures long service life even under continuous use.

In medical imaging devices, 7207 ACD/P4ATGB Bearing delivers quiet and vibration-free operation. The open seal type facilitates easy maintenance, reducing downtime in healthcare settings.

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