Super Precision Angular Contact Ball Bearings 7007 FE/P4ADT

The 7007 FE/P4ADT is a super precision angular contact ball bearing with a 35mm bore and 62mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 4185 lbf and operates smoothly at high speeds of 56,000 RPM.

Its 18° contact angle and matched arrangement (2 bearings << DT) provide excellent stability for angular loads. The open design and phenolic cage ensure low friction and easy maintenance. This bearing is lubricated for ready use and performs reliably in temperatures from -30°C to 110°C. With a P4A tolerance class, it offers precise rotation for demanding applications. Ideal for machine tools or high-speed spindles where accuracy is crucial. Weighing 0.3kg, it’s a robust yet lightweight choice for precision engineering. Interchangeable with SKF bearings for easy replacement.

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Description

Features

Application

Q&A

Product Parameters

Part Number 7007 FE/P4ADT
Brand TFL
Interchangeable SKF
Bore Dia 35 mm
Bore Dia Tolerance -0.004mm to 0
Outer Dia 62 mm
Outer Dia Tolerance -0.004mm to 0
Width 28 mm
Width Tolerance -0.2mm to 0
Ball Dia 7.144 mm
Ball Qty 17
Contact Angle 18°
Tolerance Class P4A
System of Measurement Metric
Seal Type Open
Matched Arrangement 2 bearings << DT
Number Of Bearings In Matched Set 2
Universal Matching Bearing No
Preload Available
For Load Direction Angular Contact
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Phenolic
Dynamic Radial Load 4185 lbf
Static Radial Load 2970 lbf
Lubrication Lubricated
Temperature Range - 30°C to 110 °C
Max Speed 56000 rpm
Weight 0.3 kg

Super Precision Angular Contact Ball Bearings 7007 FE/P4ADT dimension drawing

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Features

How Is 7007 FE/P4ADT Bearing Engineered for Reliability?

7007 FE/P4ADT Bearing features a chrome steel construction, ensuring durability and resistance to wear.
Its 18° contact angle provides optimal load distribution, enhancing performance in angular contact applications.

The phenolic cage maintains ball alignment, reducing friction and extending operational life.
With a dynamic radial load capacity of 4185 lbf, it handles demanding conditions reliably.

7007 FE/P4ADT Bearing operates smoothly at speeds up to 56,000 rpm, balancing speed and stability.
Its precision P4A tolerance class ensures consistent performance in high-accuracy applications.

The matched arrangement of two bearings offers enhanced rigidity and load-sharing capabilities.
Lubrication is pre-applied, simplifying initial setup and reducing maintenance needs.

Application

Industrial Uses of 7007 FE/P4ADT Bearing
This bearing is commonly used in high-precision machine tools, where its angular contact design ensures accurate spindle rotation. The matched arrangement with preload helps maintain stability during heavy cutting operations.

Where Is 7007 FE/P4ADT Bearing Used?
You’ll often find it in automotive transmissions, supporting smooth gear shifts with its high-speed capability. The phenolic cage reduces friction, making it ideal for long-lasting performance.

Built for Heavy-Duty Use: 7007 FE/P4ADT Bearing
It’s a reliable choice for industrial pumps, handling both radial and axial loads effortlessly. The chrome steel construction ensures durability even in demanding environments.

Automotive vs Aerospace: Applications of 7007 FE/P4ADT Bearing
In automotive systems, it enhances gearbox efficiency, while in aerospace, its precision supports actuator mechanisms. The P4A tolerance class guarantees consistent performance in both fields.

Perfect Fit for Automation: 7007 FE/P4ADT Bearing
Robotic arms benefit from its low friction and high-speed operation, ensuring precise movements. The open design allows for easy lubrication, extending service life in automated systems.