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Super Precision Angular Contact Ball Bearings S7015 CD/P4ADBA

Super Precision Angular Contact Ball Bearings S7015 CD/P4ADBA

The S7015 CD/P4ADBA is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel. It features a 15° contact angle and comes in a matched pair for balanced performance.

This bearing handles radial loads up to 19170 lbf and reaches speeds of 28000 RPM, thanks to its phenolic cage and grease lubrication. Its sealed design keeps contaminants out while maintaining smooth operation.

The extra light preload ensures minimal friction, ideal for high-precision applications. It works reliably in temperatures from -30°C to 110°C.

Perfect for machine tools or spindle systems where accuracy and speed are crucial. Weighing 1.28kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for consistent performance.

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Product Parameters

  • Part Number S7015 CD/P4ADBA
  • 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 12.7 mm
  • Ball Qty 20
  • Contact Angle 15°
  • 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 19170 lbf
  • Static Radial Load 22050 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 1.28 kg
Super Precision Angular Contact Ball Bearings S7015 CD/P4ADBA dimension drawing
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Features

How Does S7015 CD/P4ADBA Bearing Achieve Super Precision?

S7015 CD/P4ADBA Bearing features a 15° contact angle, optimised for high-precision angular contact applications.
The matched arrangement of two bearings ensures stability and reduces deflection under load.

With a dynamic radial load capacity of 19,170 lbf, S7015 CD/P4ADBA Bearing handles demanding conditions reliably.
Its phenolic cage minimises friction and wear, contributing to smooth operation.

S7015 CD/P4ADBA Bearing operates efficiently at speeds up to 28,000 rpm, thanks to its grease lubrication.
The sealed design protects against contaminants, extending service life in harsh environments.

The P4A tolerance class ensures exceptional precision, making S7015 CD/P4ADBA Bearing ideal for critical applications.
Chrome steel rings and balls provide durability, even under high static radial loads of 22,050 lbf.

Application

Industrial Uses of S7015 CD/P4ADBA Bearing
S7015 CD/P4ADBA Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding environments.

Where Is S7015 CD/P4ADBA Bearing Used?
You’ll often find S7015 CD/P4ADBA Bearing in automotive transmissions, where its extra-light preload reduces friction for smoother gear shifts. The matched bearing arrangement also enhances stability at high speeds.

Perfect Fit for Automation: S7015 CD/P4ADBA Bearing
In robotic arms, S7015 CD/P4ADBA Bearing’s phenolic cage and chrome steel balls provide quiet, reliable movement. Its P4A tolerance class makes it ideal for repetitive, precision tasks.

Medical vs Industrial: Where S7015 CD/P4ADBA Bearing Excels
S7015 CD/P4ADBA Bearing works well in medical imaging devices, offering smooth motion with minimal vibration. In industrial settings, its grease lubrication handles continuous operation without frequent maintenance.

Q&A

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