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Super Precision Angular Contact Ball Bearings 7015 ACEGA/P4A

Super Precision Angular Contact Ball Bearings 7015 ACEGA/P4A

The 7015 ACEGA/P4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 5558 lbf and operates smoothly at speeds up to 31,000 RPM.

With a 25° contact angle and extra light preload, it offers excellent accuracy for demanding applications. The open design and phenolic cage ensure reliable performance and easy maintenance.

This bearing is suitable for temperatures ranging from -30°C to 110°C and comes pre-lubricated for immediate use. It can be paired in back-to-back, face-to-face, or tandem arrangements for versatile setups.

Ideal for precision machinery like spindles or CNC equipment, where high-speed and low-friction performance are key. Weighing 0.65kg, it’s a robust yet manageable choice for industrial use.

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Product Parameters

  • Part Number 7015 ACEGA/P4A
  • 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 Open
  • Matched Arrangement No
  • Number Of Bearings In Matched Set 2
  • 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 Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 5558 lbf
  • Static Radial Load 4590 lbf
  • Lubrication Lubricated
  • Temperature Range - 30°C to 110 °C
  • Max Speed 31000 rpm
  • Weight 0.65 kg
Super Precision Angular Contact Ball Bearings 7015 ACEGA/P4A dimension drawing
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Features

Performance Features of 7015 ACEGA/P4A Bearing

7015 ACEGA/P4A Bearing is crafted with chrome steel rings and balls, offering high precision for angular contact applications.
Its 25° contact angle ensures efficient load distribution, enhancing performance in demanding setups.
The phenolic cage maintains ball alignment, reducing friction and wear during operation.
With a dynamic radial load capacity of 5558 lbf, it handles heavy loads reliably.
Lubrication is pre-applied, ensuring smooth operation right from installation.
The P4A tolerance class guarantees tight dimensional accuracy for precision tasks.
Operating at speeds up to 31,000 rpm, it delivers both speed and stability.
Its temperature range of -30°C to 110°C makes it suitable for various environments.
The universal matching feature allows flexible arrangement options like back-to-back or face-to-face.
Weighing just 0.65 kg, it balances strength and lightweight design.

Application

Industrial Uses of 7015 ACEGA/P4A Bearing
7015 ACEGA/P4A Bearing is commonly used in machine tools, where its high precision and angular contact design ensure accurate spindle rotation. The open seal type allows for easy lubrication, making it suitable for continuous operation.

In automotive applications, 7015 ACEGA/P4A Bearing supports high-speed components like turbochargers and gearbox systems. Its extra light preload helps reduce friction, improving overall efficiency.

For automation equipment, 7015 ACEGA/P4A Bearing provides reliable performance in robotic arms and CNC machines. The phenolic cage material offers good heat resistance, ensuring stability during prolonged use.

Medical imaging devices also benefit from 7015 ACEGA/P4A Bearing’s precision and smooth operation. The chrome steel construction ensures durability in critical applications where consistency is key.

Q&A

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