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Super Precision Angular Contact Ball Bearings 7007 ACDGA/P4A

Super Precision Angular Contact Ball Bearings 7007 ACDGA/P4A

The 7007 ACDGA/P4A is a super precision angular contact ball bearing with a 35mm bore and 62mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and is designed for high-speed applications, handling radial loads up to 3330 lbf.

With an open design and phenolic cage, it offers smooth operation at speeds up to 56,000 RPM. The extra light preload ensures minimal friction, making it efficient for precision tasks.

This bearing is suitable for paired arrangements like back-to-back or face-to-face setups, ideal for machine tools or spindle applications. It operates well in temperatures from -30°C to 110°C.

Weighing just 0.15kg, it’s lightweight yet robust, and interchangeable with SKF bearings. Compliant with P4A tolerance class, it ensures reliable performance in demanding conditions.

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Product Parameters

  • Part Number 7007 ACDGA/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 16
  • 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 3330 lbf
  • Static Radial Load 2025 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 56000 rpm
  • Weight 0.15 kg
  • Price（$） 72.297
Super Precision Angular Contact Ball Bearings 7007 ACDGA/P4A dimension drawing
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Features

Performance Features of 7007 ACDGA/P4A Bearing

7007 ACDGA/P4A Bearing is crafted with a 25° contact angle, optimising load distribution for angular contact applications.
The chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 3330 lbf.

Its phenolic cage ensures smooth operation at high speeds, reaching up to 56,000 rpm.
The extra light preload (Class A) minimises friction, improving efficiency and precision.

7007 ACDGA/P4A Bearing operates reliably in temperatures from -30°C to 110°C.
The open design allows for easy lubrication, maintaining consistent performance over time.

With a P4A tolerance class, this bearing delivers exceptional accuracy for precision tasks.
Its universal matching capability supports various configurations, including back-to-back and face-to-face arrangements.

Application

Key Fields for 7007 ACDGA/P4A Bearing
7007 ACDGA/P4A Bearing is commonly used in high-speed machine tools, where its precision angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for continuous operation.

In robotics, 7007 ACDGA/P4A Bearing provides smooth movement for articulated arms, thanks to its 25° contact angle. Its P4A tolerance class guarantees consistent performance in automated systems.

For medical imaging devices, 7007 ACDGA/P4A Bearing’s chrome steel construction offers reliability under radial loads. The extra light preload helps maintain quiet operation, essential for sensitive environments.

In automotive applications, 7007 ACDGA/P4A Bearing supports components like electric motor shafts. Its metric sizing and universal matching options make it versatile for various vehicle designs.

Q&A

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