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Super Precision Angular Contact Ball Bearings 7005 ACDGC/P4A
Super Precision Angular Contact Ball Bearings 7005 ACDGC/P4A

Super Precision Angular Contact Ball Bearings 7005 ACDGC/P4A

The 7005 ACDGC/P4A is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 2077 lbf and spins smoothly at speeds up to 85,000 RPM.

With a 25° contact angle and moderate preload, it offers excellent stability for high-precision applications. The open design and phenolic cage ensure reliable performance in temperatures from -30°C to 110°C.

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

Weighing just 0.079kg, it’s lightweight yet robust, and interchangeable with SKF bearings for easy replacement. Compliant with P4A tolerance standards for superior accuracy.

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Product Parameters

  • Part Number 7005 ACDGC/P4A
  • 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 12 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 No
  • Number Of Bearings In Matched Set 3
  • 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 2077 lbf
  • Static Radial Load 1125 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 85000 rpm
  • Weight 0.079 kg

Features

Performance Features of 7005 ACDGC/P4A Bearing

7005 ACDGC/P4A Bearing is designed with a 25° contact angle, providing excellent radial and axial load capacity.

Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a maximum speed of 85,000 rpm, it is suitable for high-speed applications requiring precision.

The P4A tolerance class guarantees consistent performance in demanding conditions.

Application

Key Fields for 7005 ACDGC/P4A Bearing
7005 ACDGC/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The moderate preload helps maintain stability during high-speed operations.

In robotics, 7005 ACDGC/P4A Bearing supports articulated arms, providing smooth movement and reducing friction. Its phenolic cage offers lightweight durability, ideal for repetitive motions.

For medical imaging devices, 7005 ACDGC/P4A Bearing’s P4A tolerance class delivers the precision needed for clear scans. The chrome steel construction ensures long-term reliability in critical applications.

Automotive applications like electric power steering benefit from 7005 ACDGC/P4A Bearing’s ability to handle combined loads. Its open design allows for efficient lubrication, extending service life.

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