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Super Precision Angular Contact Ball Bearings 7007 ACD/P4A

Super Precision Angular Contact Ball Bearings 7007 ACD/P4A

The 7007 ACD/P4A is a super precision angular contact ball bearing with a 35mm bore and 62mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 3330 lbf and operates smoothly at high speeds up to 32,000 RPM.

With a 25° contact angle and open design, it offers excellent performance for angular contact applications. The phenolic cage ensures quiet operation and long service life.

This bearing is ideal for precision machinery like CNC spindles or high-speed tools, where accuracy and reliability are key. It comes pre-lubricated and works in temperatures from -30°C to 110°C.

Weighing just 0.15kg, it’s lightweight yet robust. Compliant with P4 tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number 7007 ACD/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 35 mm
  • Bore Dia Tolerance -0.006mm to 0
  • Outer Dia 62 mm
  • Outer Dia Tolerance -0.007mm to 0
  • Width 14 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 16
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement No
  • Preload Available
  • 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° to 110 °C
  • Max Speed 32000 rpm
  • Weight 0.15 kg
  • Price（$） 72.297
Super Precision Angular Contact Ball Bearings 7007 ACD/P4A dimension drawing
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Features

Why Choose 7007 ACD/P4A Bearing for Precision Tasks?

7007 ACD/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 3330 lbf, it handles demanding tasks reliably.
The P4 tolerance class (ABEC-7) guarantees exceptional accuracy in high-speed applications.

Operating at up to 32,000 rpm, it balances speed and precision effortlessly.
Its open design allows for easy lubrication, maintaining performance over time.

Application

Key Fields for 7007 ACD/P4A Bearing
7007 ACD/P4A Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The P4 tolerance class makes it suitable for applications demanding minimal runout.

In robotics, 7007 ACD/P4A Bearing provides smooth motion control for articulated arms and joints. Its phenolic cage reduces friction, enhancing efficiency in repetitive movements.

For medical imaging devices, 7007 ACD/P4A Bearing’s chrome steel construction offers reliable performance under consistent radial loads. The open seal design allows for easy lubrication, extending service life.

Automotive applications like electric power steering systems benefit from 7007 ACD/P4A Bearing’s dynamic load capacity. Its 25° contact angle helps manage combined loads effectively.

In aerospace components, 7007 ACD/P4A Bearing handles high-speed rotations with stability. The lubricated design ensures consistent performance across a wide temperature range.

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