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Super Precision Angular Contact Ball Bearings 7008 ACE/P4AL

Super Precision Angular Contact Ball Bearings 7008 ACE/P4AL

The 7008 ACE/P4AL is a super precision angular contact ball bearing with a 40mm bore and 68mm outer diameter, crafted from high-grade chrome steel. Its 25° contact angle efficiently manages combined radial and axial loads, reaching speeds up to 41,000 RPM.

Designed for precision applications, it features a phenolic cage for reduced friction and comes pre-lubricated for smooth operation. The open seal design allows easy maintenance, while the P4A tolerance class ensures consistent performance.

This bearing is available in matched sets for enhanced stability and load distribution. Ideal for high-speed machinery like spindles or CNC equipment where accuracy is crucial.

Weighing only 0.19kg, it operates reliably in temperatures from -30°C to 110°C. Interchangeable with SKF bearings, it offers a practical solution for precision engineering needs.

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Product Parameters

  • Part Number 7008 ACE/P4AL
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 40 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 68 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 15 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.144 mm
  • Ball Qty 19
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 2632 lbf
  • Static Radial Load 1620 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 41000 rpm
  • Weight 0.19 kg
Super Precision Angular Contact Ball Bearings 7008 ACE/P4AL dimension drawing
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Features

Engineered for Precision: 7008 ACE/P4AL Bearing

7008 ACE/P4AL Bearing features a 25° contact angle, optimising load distribution for high-precision applications.
Its chrome steel rings and balls ensure durability and smooth operation under dynamic radial loads up to 2632 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 41,000 rpm.
With a P4A tolerance class, it delivers exceptional accuracy for demanding industrial tasks.

Designed for angular contact loads, 7008 ACE/P4AL Bearing operates reliably in temperatures from -30°C to 110°C.
Its matched arrangement option provides added stability for complex machinery setups.

Application

Industrial Uses of 7008 ACE/P4AL Bearing
7008 ACE/P4AL Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The phenolic cage reduces friction, making it suitable for high-speed operations.

In automotive applications, 7008 ACE/P4AL Bearing supports components like wheel hubs and transmissions, providing reliable performance under radial and axial loads. Its P4A tolerance class ensures consistent quality in demanding conditions.

For robotics, 7008 ACE/P4AL Bearing’s matched arrangement allows for smooth movement in articulated arms and joints. The chrome steel construction offers durability, even in continuous operation scenarios.

Where to Use 7008 ACE/P4AL Bearing
7008 ACE/P4AL Bearing fits well in medical imaging devices, where its precision and low noise are essential. The lubricated design ensures long-term reliability without frequent maintenance.

In automation systems, 7008 ACE/P4AL Bearing is ideal for linear guides and positioning stages. Its high-speed capability and open seal type make it adaptable to various industrial environments.

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