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Super Precision Angular Contact Ball Bearings S7015 CD/HCP4ADGA

Super Precision Angular Contact Ball Bearings S7015 CD/HCP4ADGA

The S7015 CD/HCP4ADGA is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel. Its 15° contact angle and ceramic balls ensure smooth operation under high radial loads up to 19170 lbf.

The sealed design keeps grease in and contaminants out, while the phenolic cage adds durability. It spins at speeds up to 28000 RPM and works in temperatures from -30°C to 110°C.

This bearing comes in a matched set of two, allowing universal mounting in back-to-back, face-to-face, or tandem arrangements. Ideal for high-speed applications like machine tool spindles or precision robotics.

Weighing 1.08kg, it meets P4A tolerance standards for exceptional accuracy. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number S7015 CD/HCP4ADGA
  • 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 Universal matching
  • 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 Ceramic
  • 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 1.08 kg
Super Precision Angular Contact Ball Bearings S7015 CD/HCP4ADGA dimension drawing
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Features

Performance Features of S7015 CD/HCP4ADGA Bearing

S7015 CD/HCP4ADGA Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and ceramic balls enhance durability while reducing friction.

The sealed design protects against contaminants, ensuring reliable operation in various environments.
With a maximum speed of 28,000 rpm, it excels in high-speed precision tasks.

Universal matching allows flexible arrangement options, including back-to-back and face-to-face configurations.
The extra light preload ensures smooth operation without excessive resistance.

Phenolic cage material provides strength and stability, even under high dynamic radial loads.
Grease lubrication maintains performance across a temperature range of -30°C to 110°C.

Application

Industrial Uses of S7015 CD/HCP4ADGA Bearing
S7015 CD/HCP4ADGA Bearing is commonly used in high-speed machine tools, where its precision and ceramic balls reduce friction for smoother operation. The sealed design helps keep contaminants out, extending service life in demanding workshop conditions.

What Makes S7015 CD/HCP4ADGA Bearing a Preferred Choice?
In robotics, S7015 CD/HCP4ADGA Bearing provides excellent angular contact support for articulated arms, thanks to its phenolic cage and universal matching capability. The extra light preload ensures minimal vibration during precise movements.

Built for Heavy-Duty Use: S7015 CD/HCP4ADGA Bearing
This bearing handles radial loads well in industrial pumps, with its chrome steel rings offering durability under constant use. The grease lubrication and P4A tolerance class make it reliable for long-term operation.

Medical vs Industrial: Where S7015 CD/HCP4ADGA Bearing Excels
S7015 CD/HCP4ADGA Bearing works efficiently in medical centrifuges due to its ceramic balls and low heat generation. In contrast, industrial gearboxes benefit from its high dynamic load capacity and matched arrangement options.

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