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Super Precision Angular Contact Ball Bearings 7207 ACDGA/P4A

Super Precision Angular Contact Ball Bearings 7207 ACDGA/P4A

The 7207 ACDGA/P4A is a super precision angular contact ball bearing with a 35mm bore and 72mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and is designed for angular contact loads, handling up to 6908 lbf dynamically.

This bearing spins smoothly at speeds up to 41,000 RPM and operates in temperatures from -30°C to 110°C. Its phenolic cage ensures quiet performance, while the open design allows for easy lubrication.

With a tolerance class of P4A, it offers high precision for demanding applications. The bearing can be used in matched sets for back-to-back, face-to-face, or tandem arrangements.

Ideal for precision machinery like spindles or CNC equipment, it’s interchangeable with SKF bearings. Weighing just 0.28kg, it balances lightweight design with robust performance.

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Product Parameters

  • Part Number 7207 ACDGA/P4A
  • 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 17 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 No
  • Number Of Bearings In Matched Set 3
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 6908 lbf
  • Static Radial Load 4680 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.28 kg
  • Price（$） 6.552
Super Precision Angular Contact Ball Bearings 7207 ACDGA/P4A dimension drawing
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Features

Engineered for Precision: 7207 ACDGA/P4A Bearing

7207 ACDGA/P4A Bearing features a 25° contact angle, optimising load distribution for high-precision applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 6908 lbf.

The phenolic cage maintains ball alignment, reducing friction and noise during high-speed rotation.
With a maximum speed of 41,000 rpm, it delivers reliable performance in demanding conditions.

7207 ACDGA/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its extra light preload design enhances precision, making it ideal for angular contact tasks.

Application

Common Applications of 7207 ACDGA/P4A Bearing
7207 ACDGA/P4A Bearing is widely used in machine tools, where its super precision and angular contact design ensure accurate spindle rotation. The extra light preload makes it suitable for high-speed operations without compromising stability.

How Does 7207 ACDGA/P4A Bearing Improve Performance?
In automotive applications like electric motors, 7207 ACDGA/P4A Bearing reduces friction and supports angular loads efficiently. Its phenolic cage and chrome steel construction enhance durability in demanding conditions.

Ideal for Precision: 7207 ACDGA/P4A Bearing
7207 ACDGA/P4A Bearing excels in medical imaging devices, providing smooth and quiet operation. The P4A tolerance class ensures consistent performance in critical healthcare environments.

Automotive vs Aerospace: Applications of 7207 ACDGA/P4A Bearing
7207 ACDGA/P4A Bearing is versatile, fitting both automotive transmissions and aerospace actuators. Its high-speed capability and lightweight design make it a reliable choice across industries.

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