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Super Precision Angular Contact Ball Bearings S7010 ACE/P4ADBA

Super Precision Angular Contact Ball Bearings S7010 ACE/P4ADBA

The S7010 ACE/P4ADBA is a super precision angular contact ball bearing with a 50mm bore and 80mm outer diameter, measuring 32mm wide. Made from chrome steel, it’s designed for high-speed applications with a 25° contact angle.

This sealed bearing handles radial loads up to 5445 lbf and spins smoothly at speeds up to 46,000 RPM. Its phenolic cage and grease lubrication ensure quiet, long-lasting performance.

The matched pair arrangement (DB) with extra light preload provides excellent stability for precision machinery. Ideal for spindle drives or high-precision tools where accuracy is key.

Weighing 0.52kg, it operates in temperatures from -30°C to 110°C. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7010 ACE/P4ADBA
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 50 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 80 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 32 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 21
  • Contact Angle 25°
  • Tolerance Class P4A
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement 2 bearings <> DB
  • Number Of Bearings In Matched Set 2
  • Universal Matching Bearing No
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 5445 lbf
  • Static Radial Load 4500 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 46000 rpm
  • Weight 0.52 kg
Super Precision Angular Contact Ball Bearings S7010 ACE/P4ADBA dimension drawing
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Features

Why Choose S7010 ACE/P4ADBA Bearing for Precision Tasks?

S7010 ACE/P4ADBA Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel construction ensures durability and reliable performance under dynamic radial loads up to 5445 lbf.

The sealed design and grease lubrication reduce maintenance needs while maintaining efficiency.
With a maximum speed of 46,000 rpm, it delivers smooth operation in demanding conditions.

The matched arrangement of two bearings provides extra stability and load distribution.
Its phenolic cage keeps the balls aligned, minimising wear and extending service life.

S7010 ACE/P4ADBA Bearing operates efficiently within a temperature range of -30°C to 110°C.
The P4A tolerance class ensures high precision and consistent performance.

Application

Industrial Uses of S7010 ACE/P4ADBA Bearing
S7010 ACE/P4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction helps maintain performance in environments with dust or debris.

In automotive applications, S7010 ACE/P4ADBA Bearing supports gearbox systems, providing smooth operation under radial and axial loads. Its phenolic cage offers durability and reduces friction during high-speed rotations.

For medical imaging devices, S7010 ACE/P4ADBA Bearing’s precision and reliability are essential for consistent performance. The extra light preload ensures minimal vibration, which is critical in sensitive equipment.

Automation systems benefit from S7010 ACE/P4ADBA Bearing’s matched arrangement, which enhances stability in robotic arms. The grease lubrication extends service life, even in continuous operation scenarios.

In consumer electronics like high-end printers, S7010 ACE/P4ADBA Bearing’s quiet operation and low friction contribute to smoother performance. Its temperature range also ensures reliability in various operating conditions.

Q&A

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