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Super Precision Angular Contact Ball Bearings 7005 ACD/P4ADGB

Super Precision Angular Contact Ball Bearings 7005 ACD/P4ADGB

The 7005 ACD/P4ADGB is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and comes in a universal matching set of two bearings.

This bearing handles radial loads up to 3330 lbf and reaches speeds of 85,000 RPM, making it suitable for high-performance applications. Its phenolic cage ensures smooth operation and reduced friction.

The open design allows for easy lubrication, while the P4A tolerance class guarantees precision. It operates efficiently in temperatures from -30°C to 110°C.

Ideal for machine tools or spindle systems, this bearing can be arranged back-to-back, face-to-face, or tandem. Weighing just 0.16kg, it’s lightweight yet robust for its size. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7005 ACD/P4ADGB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 25 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 47 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 24 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 6.35 mm
  • Ball Qty 14
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Universal matching
  • Number Of Bearings In Matched Set 2
  • 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 3330 lbf
  • Static Radial Load 2250 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 85000 rpm
  • Weight 0.16 kg
  • Price（$） 118.656
Super Precision Angular Contact Ball Bearings 7005 ACD/P4ADGB dimension drawing
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Features

Performance Features of 7005 ACD/P4ADGB Bearing

7005 ACD/P4ADGB Bearing is designed with a 25° contact angle, ideal for handling combined radial and axial loads.
Its universal matching allows flexible arrangements like back-to-back or face-to-face configurations.

The chrome steel rings and balls ensure durability, while the phenolic cage reduces friction.
With a dynamic radial load capacity of 3330 lbf, it performs reliably under stress.

7005 ACD/P4ADGB Bearing operates smoothly at speeds up to 85,000 rpm.
Its P4A tolerance class guarantees high precision for demanding applications.

The open design simplifies lubrication, extending maintenance intervals.
Weighing just 0.16 kg, it offers strength without unnecessary bulk.

Application

Key Fields for 7005 ACD/P4ADGB Bearing
In high-speed machine tools, 7005 ACD/P4ADGB Bearing excels due to its precise angular contact design, ensuring smooth rotation under radial and axial loads. The phenolic cage reduces friction, making it ideal for continuous operation.

Where Is 7005 ACD/P4ADGB Bearing Used?
You’ll often find 7005 ACD/P4ADGB Bearing in automotive transmissions, where its light preload enhances gear shifting performance. The universal matching feature allows flexible mounting in tight spaces.

Built for Heavy-Duty Use: 7005 ACD/P4ADGB Bearing
This bearing handles demanding loads in industrial robots, thanks to its chrome steel construction. The P4A tolerance class guarantees consistent accuracy in repetitive movements.

Medical vs Industrial: Where 7005 ACD/P4ADGB Bearing Excels
While suitable for medical imaging devices, 7005 ACD/P4ADGB Bearing truly shines in industrial automation with its 85,000 rpm capability. The tandem arrangement option provides extra stability for complex machinery.

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