Super Precision Angular Contact Ball Bearings S7015 ACD/P4ATBTB

The S7015 ACD/P4ATBTB is a super precision angular contact ball bearing with a 75mm bore and 115mm outer diameter, crafted from durable chrome steel. Its sealed design and phenolic cage ensure smooth operation with minimal maintenance.

This bearing handles radial loads up to 24300 lbf and spins at speeds up to 22000 RPM, making it suitable for high-performance applications. The 25° contact angle provides excellent stability under angular loads.

It comes in a matched set of three bearings (TBT arrangement) with light preload for precise alignment. The grease lubrication simplifies upkeep, and it operates reliably between -30°C and 110°C.

Ideal for machine tools or high-speed spindles where precision and durability are key. Weighing 1.92kg, it’s robust yet manageable for its size. Compliant with P4A tolerance standards for consistent performance.

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Description

Features

Application

Q&A

Product Parameters

Part Number S7015 ACD/P4ATBTB
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 60 mm
Width Tolerance -0.2mm to 0
Ball Dia 12.7 mm
Ball Qty 20
Contact Angle 25°
Tolerance Class P4A
System of Measurement Metric
Seal Type Sealed
Matched Arrangement 3 bearings <>> TBT
Number Of Bearings In Matched Set 3
Universal Matching Bearing No
Preload Light / Class B
For Load Direction Angular Contact
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Phenolic
Dynamic Radial Load 24300 lbf
Static Radial Load 31500 lbf
Lubrication Grease
Temperature Range - 30°C to 110 °C
Max Speed 22000 rpm
Weight 1.92 kg

Super Precision Angular Contact Ball Bearings S7015 ACD/P4ATBTB dimension drawing

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Features

Performance Features of S7015 ACD/P4ATBTB Bearing

S7015 ACD/P4ATBTB Bearing is designed with a 25° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls ensure durability under high dynamic radial loads up to 24,300 lbf.

The phenolic cage maintains ball alignment, reducing friction and enhancing performance at speeds up to 22,000 rpm.
Sealed design and grease lubrication provide reliable operation in various conditions.

With a matched arrangement of three bearings, S7015 ACD/P4ATBTB Bearing offers precise and stable performance.
Its P4A tolerance class ensures high precision for demanding applications.

Application

Industrial Uses of S7015 ACD/P4ATBTB Bearing
S7015 ACD/P4ATBTB Bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The sealed construction keeps contaminants out, extending service life in demanding workshop conditions.

Where Is S7015 ACD/P4ATBTB Bearing Used?
In robotics, S7015 ACD/P4ATBTB Bearing provides smooth motion control for articulated arms, thanks to its matched set configuration. The phenolic cage reduces vibration, making it ideal for repetitive precision tasks.

Built for Heavy-Duty Use: S7015 ACD/P4ATBTB Bearing
This bearing handles substantial radial loads in industrial pumps and compressors, with its chrome steel construction offering reliable performance. The grease lubrication ensures consistent operation even at high speeds.

Automotive vs Aerospace: Applications of S7015 ACD/P4ATBTB Bearing
In automotive systems, S7015 ACD/P4ATBTB Bearing supports high-performance gearboxes, while its aerospace applications include aircraft hydraulic pumps. The P4A tolerance class guarantees precision in both environments.

Perfect Fit for Automation: S7015 ACD/P4ATBTB Bearing
S7015 ACD/P4ATBTB Bearing excels in automated production lines, where its light preload reduces friction in conveyor systems. The 25° contact angle optimises load distribution for continuous operation.