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Super Precision Angular Contact Ball Bearings S7015 ACEGA/HCP4A

Super Precision Angular Contact Ball Bearings S7015 ACEGA/HCP4A

The S7015 ACEGA/HCP4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel and ceramic balls. It handles radial loads up to 5558 lbf and spins smoothly at high speeds, reaching up to 28,000 RPM.

Its sealed design keeps grease in and contaminants out, while the phenolic cage ensures quiet, long-lasting performance. The 25° contact angle provides excellent stability for angular loads.

This bearing is ideal for high-speed applications like machine tool spindles or precision equipment. It operates efficiently in temperatures from -30°C to 110°C and comes with an extra light preload for smooth running.

Weighing 0.62kg, it’s part of a universal matching set, suitable for back-to-back, face-to-face, or tandem arrangements. Compliant with P4A tolerance standards for precision performance.

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Product Parameters

  • Part Number S7015 ACEGA/HCP4A
  • 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 20 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 No
  • Number Of Bearings In Matched Set 4
  • Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
  • Preload Extra light / Class A
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Ceramic
  • Cage Material Phenolic
  • Dynamic Radial Load 5558 lbf
  • Static Radial Load 4590 lbf
  • Lubrication Grease
  • Temperature Range - 30°C to 110 °C
  • Max Speed 28000 rpm
  • Weight 0.62 kg
Super Precision Angular Contact Ball Bearings S7015 ACEGA/HCP4A dimension drawing
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Features

Performance Features of S7015 ACEGA/HCP4A Bearing

S7015 ACEGA/HCP4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
The ceramic balls and chrome steel rings enhance durability while reducing friction.

With a dynamic radial load capacity of 5558 lbf, S7015 ACEGA/HCP4A Bearing handles high-speed operations smoothly.
Its P4A tolerance class ensures precision performance in demanding conditions.

The phenolic cage maintains ball alignment, contributing to long service life.
Grease lubrication and sealed design reduce maintenance needs, making it reliable for continuous use.

S7015 ACEGA/HCP4A Bearing operates efficiently within a temperature range of -30°C to 110°C.
Its universal matching capability allows flexible arrangement in back-to-back, face-to-face, or tandem configurations.

Application

Industrial Uses of S7015 ACEGA/HCP4A Bearing
S7015 ACEGA/HCP4A Bearing is commonly used in high-speed machine tools, where its ceramic balls and phenolic cage reduce friction for smoother operation. The sealed design helps keep contaminants out, extending service life in demanding environments.

Where Is S7015 ACEGA/HCP4A Bearing Used?
In robotics, S7015 ACEGA/HCP4A Bearing provides precise angular contact support for robotic arms, ensuring accurate movement. Its extra light preload makes it ideal for applications requiring minimal resistance.

Built for Heavy-Duty Use: S7015 ACEGA/HCP4A Bearing
S7015 ACEGA/HCP4A Bearing handles dynamic radial loads well, making it suitable for industrial pumps and compressors. The chrome steel rings and ceramic balls offer a good balance of strength and durability.

Automotive vs Aerospace: Applications of S7015 ACEGA/HCP4A Bearing
In automotive systems, S7015 ACEGA/HCP4A Bearing supports high-speed spindle applications like turbochargers. For aerospace, its P4A tolerance class ensures reliability in precision instruments and flight control systems.

Perfect Fit for Automation: S7015 ACEGA/HCP4A Bearing
S7015 ACEGA/HCP4A Bearing works well in automated production lines, where its grease lubrication reduces maintenance needs. The 25° contact angle helps manage combined loads efficiently in repetitive motion scenarios.

Q&A

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