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Super Precision Angular Contact Ball Bearings S7015 ACE/P4ADBB

Super Precision Angular Contact Ball Bearings S7015 ACE/P4ADBB

The S7015 ACE/P4ADBB is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 9068 lbf and reaches speeds of 22,000 RPM, making it suitable for high-performance applications.

Its sealed design and grease lubrication ensure low maintenance, while the phenolic cage offers smooth operation. The 25° contact angle and matched arrangement (2 bearings DB) provide excellent stability under angular loads.

This bearing is ideal for precision machinery like CNC spindles or high-speed motors, where accuracy and reliability are key. It operates efficiently in temperatures from -30°C to 110°C.

Weighing 1.34kg, it’s a robust yet manageable component. Compliant with P4A tolerance standards, it’s interchangeable with SKF bearings for easy replacements.

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Product Parameters

  • Part Number S7015 ACE/P4ADBB
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.004mm to 0
  • Outer Dia 115 mm
  • Outer Dia Tolerance -0.004mm to 0
  • Width 40 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 9.525 mm
  • Ball Qty 26
  • 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 Light / Class B
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 9068 lbf
  • Static Radial Load 9338 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 22000 rpm
  • Weight 1.34 kg
Super Precision Angular Contact Ball Bearings S7015 ACE/P4ADBB dimension drawing
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Features

Why Choose S7015 ACE/P4ADBB Bearing for Precision Tasks?

S7015 ACE/P4ADBB Bearing features a 25° contact angle, ideal for handling combined radial and axial loads with high precision.
Its matched arrangement of two bearings ensures stability and accuracy in demanding applications.

The chrome steel rings and balls provide durability, while the phenolic cage reduces friction for smoother operation.
With a dynamic radial load capacity of 9068 lbf, it performs reliably under heavy loads.

S7015 ACE/P4ADBB Bearing is sealed and preloaded for light operation, reducing maintenance needs.
It can reach speeds up to 22,000 rpm, making it suitable for high-performance machinery.

The P4A tolerance class ensures tight dimensional control, enhancing precision in critical applications.
Its temperature range of -30°C to 110°C allows for consistent performance in varied environments.

Application

Key Fields for S7015 ACE/P4ADBB Bearing
S7015 ACE/P4ADBB Bearing is widely 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 robotics, S7015 ACE/P4ADBB Bearing supports articulated arms, providing smooth movement and reliability. The light preload reduces friction, making it ideal for repetitive tasks.

For medical imaging devices, S7015 ACE/P4ADBB Bearing’s phenolic cage and chrome steel components offer durability and precision. Its matched arrangement ensures consistent performance in critical applications.

Automotive applications like electric motor shafts benefit from S7015 ACE/P4ADBB Bearing’s high-speed capability. The grease lubrication extends service life, even under continuous use.

In 3D printers, S7015 ACE/P4ADBB Bearing’s tight tolerances contribute to precise layer alignment. The 25° contact angle handles both radial and axial loads effectively.

Q&A

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