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Super Precision Angular Contact Ball Bearings 7007 ACDGC/P4A

Super Precision Angular Contact Ball Bearings 7007 ACDGC/P4A

The 7007 ACDGC/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 handles radial loads up to 3330 lbf, spinning smoothly at speeds up to 56,000 RPM.

Its phenolic cage ensures quiet operation and long service life, while the open design allows for easy lubrication. The bearing operates efficiently in temperatures ranging from -30°C to 110°C.

This model is part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Ideal for high-precision applications like machine tool spindles or high-speed robotics.

Weighing just 0.15kg, it’s lightweight yet robust, meeting the stringent P4A tolerance class for exceptional accuracy.

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Product Parameters

  • Part Number 7007 ACDGC/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 Moderate / Class C
  • 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
Super Precision Angular Contact Ball Bearings 7007 ACDGC/P4A dimension drawing
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Features

Performance Features of 7007 ACDGC/P4A Bearing

7007 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 3330 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 56,000 rpm, it delivers smooth operation in high-speed scenarios.

7007 ACDGC/P4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its precision P4A tolerance class ensures reliable performance in demanding conditions.

The open design allows for easy lubrication, extending maintenance intervals.
This bearing is suitable for universal matching in various configurations, including back-to-back and face-to-face arrangements.

Application

Key Fields for 7007 ACDGC/P4A Bearing
7007 ACDGC/P4A Bearing is widely used in high-speed machine tools, where its 25° contact angle ensures accurate radial and axial load handling. The phenolic cage reduces friction, making it suitable for precision operations.

In robotics, 7007 ACDGC/P4A Bearing supports articulated arms, providing smooth movement and durability. Its moderate preload helps maintain alignment in dynamic applications.

For medical imaging devices, 7007 ACDGC/P4A Bearing’s chrome steel construction offers reliability and long service life. The P4A tolerance class ensures consistent performance in critical settings.

Automotive applications like electric motor shafts benefit from 7007 ACDGC/P4A Bearing’s high-speed capability. Its open design allows for easy lubrication, extending maintenance intervals.

In 3D printers, 7007 ACDGC/P4A Bearing’s precision and low friction contribute to accurate layering. The metric sizing ensures compatibility with various printer models.

Q&A

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