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Super Precision Angular Contact Ball Bearings S7015 ACEGA/P4A

Super Precision Angular Contact Ball Bearings S7015 ACEGA/P4A

The S7015 ACEGA/P4A is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel. It features a 25° contact angle and is sealed for protection, making it suitable for high-speed applications up to 28,000 RPM.

This bearing handles radial loads up to 5558 lbf and comes preloaded for extra light performance, ensuring smooth operation. The phenolic cage adds durability while keeping the weight low at just 0.67kg.

Its P4A tolerance class guarantees high precision, ideal for demanding machinery. The bearing can be used in matched sets for back-to-back, face-to-face, or tandem arrangements.

Perfect for applications like machine tool spindles or high-speed motors where precision and reliability are key. It operates smoothly in temperatures from -30°C to 110°C and is interchangeable with SKF bearings.

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Product Parameters

  • Part Number S7015 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 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 Chrome Steel
  • 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 0.67 kg
Super Precision Angular Contact Ball Bearings S7015 ACEGA/P4A dimension drawing
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Features

Performance Features of S7015 ACEGA/P4A Bearing

S7015 ACEGA/P4A Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 5558 lbf.

The sealed design and grease lubrication ensure smooth operation, even at high speeds of 28,000 rpm.
Phenolic cage material reduces friction, contributing to quieter performance.

With a precision tolerance class of P4A, S7015 ACEGA/P4A Bearing delivers reliable accuracy in demanding conditions.
Its temperature range of -30°C to 110°C ensures consistent performance across various environments.

The bearing’s universal matching capability allows flexible arrangements like back-to-back or face-to-face configurations.
This makes it suitable for complex setups requiring high precision and stability.

Application

Industrial Uses of S7015 ACEGA/P4A Bearing
S7015 ACEGA/P4A Bearing is commonly used in high-speed machine tools, where its precision and angular contact design ensure accurate spindle rotation. The sealed construction helps maintain lubrication, reducing maintenance needs in demanding environments.

In robotics, S7015 ACEGA/P4A Bearing supports articulated arms, providing smooth movement and reliability. Its phenolic cage offers lightweight durability, ideal for repetitive motion applications.

For automotive applications, S7015 ACEGA/P4A Bearing fits well in electric motor systems, handling radial and axial loads efficiently. The grease lubrication ensures consistent performance even at high speeds.

Medical imaging devices benefit from S7015 ACEGA/P4A Bearing’s low noise and vibration characteristics. The P4A tolerance class guarantees the precision required for sensitive diagnostic equipment.

Q&A

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