Super Precision Angular Contact Ball Bearings 7015 CD/P4ADGA

The 7015 CD/P4ADGA 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 19170 lbf and operates smoothly at speeds up to 22000 RPM.

With a 15° contact angle and universal matching design, it offers flexibility for back-to-back, face-to-face, or tandem arrangements. The phenolic cage ensures durability and reduces friction during high-speed rotations.

Its extra light preload (Class A) and P4A tolerance class make it ideal for applications requiring high precision, such as machine tools or spindle systems. The bearing works reliably in temperatures from -30°C to 110°C.

Weighing 1.26kg, this matched set includes two bearings for versatile use. Compliant with industry standards, it’s a dependable choice for demanding engineering tasks.

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Description

Features

Application

Q&A

Product Parameters

Part Number 7015 CD/P4ADGA
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 Open
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 Chrome Steel
Cage Material Phenolic
Dynamic Radial Load 19170 lbf
Static Radial Load 22050 lbf
Lubrication Lubricated
Temperature Range - 30°C to 110 °C
Max Speed 22000 rpm
Weight 1.26 kg
Price（$） 35.55

Super Precision Angular Contact Ball Bearings 7015 CD/P4ADGA dimension drawing

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Features

Performance Features of 7015 CD/P4ADGA Bearing

7015 CD/P4ADGA Bearing is crafted with a 15° contact angle, ideal for handling combined radial and axial loads.
Its universal matching design allows flexible arrangements like back-to-back or face-to-face configurations.

The chrome steel rings and balls ensure high durability, while the phenolic cage reduces friction.
With a dynamic radial load capacity of 19,170 lbf, it performs reliably under heavy loads.

7015 CD/P4ADGA Bearing operates smoothly at speeds up to 22,000 rpm, thanks to its precision engineering.
The extra light preload (Class A) enhances performance in high-speed applications.

Designed for temperatures from -30°C to 110°C, it adapts to various working conditions.
Its P4A tolerance class guarantees exceptional accuracy and consistency.

The open seal design simplifies lubrication, ensuring long-term efficiency.
Weighing 1.26 kg, it balances strength and practicality for precision tasks.

Application

Key Fields for 7015 CD/P4ADGA Bearing
7015 CD/P4ADGA Bearing is widely used in high-precision machine tools, where its 15° contact angle ensures accurate spindle rotation. The universal matching design allows for flexible arrangements in complex setups.

In aerospace applications, 7015 CD/P4ADGA Bearing handles both radial and axial loads in turbine systems, thanks to its phenolic cage and chrome steel construction. Its extra light preload also minimises friction at high speeds.

For robotics, 7015 CD/P4ADGA Bearing’s P4A tolerance class provides the precision needed for smooth arm movements. The lubricated design ensures long service life even in continuous operation cycles.

Medical imaging devices benefit from 7015 CD/P4ADGA Bearing’s low vibration and stable performance. The open seal type simplifies maintenance while keeping contaminants out.

In automotive testing equipment, 7015 CD/P4ADGA Bearing’s dynamic radial load capacity supports rigorous performance evaluations. Its metric sizing makes it compatible with European and Asian machinery standards.