+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Super Precision Angular Contact Ball Bearings S7015 ACB/P4A

Super Precision Angular Contact Ball Bearings S7015 ACB/P4A

The S7015 ACB/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 4275 lbf and operates smoothly at speeds up to 14,000 RPM.

Its sealed design keeps lubrication 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 available with preload and matched arrangements, making it versatile for precise applications. Ideal for machine tools, spindles, or high-speed equipment where accuracy is key.

Weighing 0.7kg, it meets P4 tolerance standards for reliable performance. Suitable for temperatures from -30°C to 110°C.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number S7015 ACB/P4A
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 75 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 115 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 20 mm
  • Width Tolerance -0.2mm to 0
  • Ball Dia 7.938 mm
  • Ball Qty 30
  • Contact Angle 25°
  • Tolerance Class P4 (ABEC-7)
  • System of Measurement Metric
  • Seal Type Sealed
  • Matched Arrangement Available
  • Preload Available
  • For Load Direction Angular Contact
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Phenolic
  • Dynamic Radial Load 4275 lbf
  • Static Radial Load 3735 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Max Speed 14000 rpm
  • Weight 0.7 kg
  • Price（$） 664.641
Super Precision Angular Contact Ball Bearings S7015 ACB/P4A dimension drawing
Download DWG Download PDF

Features

Why Choose S7015 ACB/P4A Bearing for Precision Tasks?

S7015 ACB/P4A Bearing features a 25° contact angle, optimised for high-precision angular contact applications.
Its chrome steel rings and balls ensure durability, while the phenolic cage reduces friction for smoother operation.

With a dynamic radial load capacity of 4275 lbf, S7015 ACB/P4A Bearing handles demanding conditions reliably.
The P4 tolerance class guarantees exceptional precision, making it suitable for high-speed applications up to 14,000 rpm.

Sealed design and preload options enhance performance, reducing maintenance needs.
S7015 ACB/P4A Bearing operates efficiently within a temperature range of -30° to 110°C.

Application

Common Applications of S7015 ACB/P4A Bearing
S7015 ACB/P4A 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 ACB/P4A Bearing provides smooth motion control for articulated arms, thanks to its phenolic cage reducing friction. Its P4 tolerance class makes it suitable for applications demanding tight precision.

For aerospace components, S7015 ACB/P4A Bearing handles both radial and axial loads efficiently, ideal for actuator systems. The chrome steel material offers durability under varying temperature conditions.

Automotive electric motors benefit from S7015 ACB/P4A Bearing’s high-speed capability, supporting efficient power transmission. Its preload availability ensures minimal play during operation.

In medical imaging devices, S7015 ACB/P4A Bearing’s low vibration characteristics contribute to clearer scan results. The lubricated design extends service life even with continuous use.

Q&A

SEND INQUIRY