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Super Precision Angular Contact Ball Bearings 7205 ACDGC/P4A
Super Precision Angular Contact Ball Bearings 7205 ACDGC/P4A

Super Precision Angular Contact Ball Bearings 7205 ACDGC/P4A

The 7205 ACDGC/P4A is a super precision angular contact ball bearing with a 25mm bore and 52mm outer diameter, crafted from high-quality chrome steel. It features a 25° contact angle and moderate preload for balanced performance.

This bearing handles radial loads up to 2925 lbf and spins smoothly at speeds up to 100,500 RPM. Its open design and phenolic cage ensure durability and easy maintenance.

The P4A tolerance class guarantees high precision, making it ideal for applications like machine tools or high-speed spindles. It operates reliably in temperatures from -30°C to 110°C.

Weighing just 0.13kg, it’s lightweight yet robust. This model is interchangeable with SKF bearings and can be paired in back-to-back, face-to-face, or tandem arrangements for versatile use.

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Product Parameters

  • Part Number 7205 ACDGC/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 52 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 15 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 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 2
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Moderate / Class C
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2925 lbf
  • Static Radial Load 1564 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 100500 rpm
  • Weight 0.13 kg

Features

Performance Features of 7205 ACDGC/P4A Bearing

7205 ACDGC/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under dynamic radial loads up to 2925 lbf.

The phenolic cage in 7205 ACDGC/P4A Bearing maintains ball alignment, reducing friction and wear.
With a maximum speed of 100,500 rpm, it delivers smooth operation in high-speed scenarios.

7205 ACDGC/P4A Bearing operates efficiently in temperatures ranging from -30°C to 110°C.
Its precision P4A tolerance class ensures consistent performance in demanding conditions.

Application

Ideal for Precision: 7205 ACDGC/P4A Bearing
In machine tools, 7205 ACDGC/P4A Bearing ensures smooth spindle rotation, thanks to its 25° contact angle and P4A tolerance class. The phenolic cage reduces friction, making it suitable for high-speed operations.

Automotive vs Aerospace: Applications of 7205 ACDGC/P4A Bearing
For automotive gearboxes, 7205 ACDGC/P4A Bearing handles angular loads efficiently, while in aerospace systems, its precision and moderate preload enhance stability. The chrome steel construction ensures durability in both fields.

Where Is 7205 ACDGC/P4A Bearing Used?
You’ll find 7205 ACDGC/P4A Bearing in robotics, where its high-speed capability and open design support precise movement. The metric sizing also makes it a versatile choice for European and Asian machinery.

Built for Heavy-Duty Use: 7205 ACDGC/P4A Bearing
In industrial pumps, 7205 ACDGC/P4A Bearing withstands radial and angular loads, ensuring reliable performance. Its lubricated design further extends service life in demanding environments.

How Does 7205 ACDGC/P4A Bearing Support High-Speed Operations?
With a max speed of 100,500 rpm, 7205 ACDGC/P4A Bearing excels in applications like dental drills and CNC spindles. The balanced load distribution minimizes vibration, enhancing precision.

Q&A

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