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Super Precision Angular Contact Ball Bearings 706 ACE/P4A
Super Precision Angular Contact Ball Bearings 706 ACE/P4A

Super Precision Angular Contact Ball Bearings 706 ACE/P4A

The 706 ACE/P4A is a super precision angular contact ball bearing with a compact size of 6mm by 17mm by 6mm, crafted from durable chrome steel. It features a 25° contact angle and is designed for angular contact loads, handling up to 340 lbf dynamically.

This open-type bearing spins smoothly at speeds up to 195,000 RPM, thanks to its phenolic cage and preloaded design. Its tight tolerances (P4 class) ensure reliable performance in high-precision applications.

Ideal for use in machine tools or high-speed spindles, it operates well between -30°C and 110°C. The bearing is interchangeable with SKF models, offering flexibility for replacements.

Weighing just 0.006kg, it’s lightweight yet robust for its size. Available as a matched set for enhanced stability in demanding setups.

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Product Parameters

  • Part Number 706 ACE/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 6 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 17 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 6 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 3.175 mm
  • Ball Qty 8
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Open
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 340 lbf
  • Static Radial Load 110 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 195000 rpm
  • Weight 0.006 kg
  • Price($) 91.62

Features

Why Choose 706 ACE/P4A Bearing for Precision Tasks?

706 ACE/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and smooth operation under dynamic radial loads up to 340 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 195,000 rpm.
With ABEC-7 (P4) tolerance class, it delivers consistent accuracy in demanding conditions.

Designed for easy lubrication, 706 ACE/P4A Bearing requires minimal maintenance while operating in temperatures from -30° to 110°C.
Its compact 6 mm×17 mm×6 mm size makes it ideal for space-constrained applications.

Application

Common Applications of 706 ACE/P4A Bearing
In machine tools, 706 ACE/P4A Bearing excels in high-speed spindle applications due to its 25° contact angle and P4 precision class. The phenolic cage reduces friction, making it ideal for smooth, quiet operation.

Automotive enthusiasts appreciate 706 ACE/P4A Bearing in performance gearboxes, where its angular contact design handles combined loads effortlessly. Its compact 6mm bore fits seamlessly into tight spaces without compromising durability.

For robotics, 706 ACE/P4A Bearing’s matched arrangement ensures precise movement in articulated arms. The open design simplifies relubrication, extending service life in automated production lines.

In dental handpieces, 706 ACE/P4A Bearing’s chrome steel construction provides the reliability needed for repetitive, high-speed use. The 195,000 rpm rating makes it a go-to choice for medical professionals.

Q&A

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