Super Precision Angular Contact Ball Bearings 7005 CDGC/P4A

The 7005 CDGC/P4A is a super precision angular contact ball bearing with a 25mm bore and 47mm outer diameter, crafted from high-quality chrome steel. It handles radial loads up to 2151 lbf and operates smoothly at speeds up to 56,000 RPM.

Its 15° contact angle and phenolic cage ensure stable performance under moderate preload conditions. The open design allows for easy lubrication, extending its lifespan.

This bearing is ideal for high-precision applications like machine tools or spindle drives. It can be paired in back-to-back, face-to-face, or tandem configurations for versatile use.

Weighing just 0.079kg, it’s lightweight yet durable. Compliant with P4A tolerance standards, it offers reliable performance in temperatures from -30°C to 110°C.

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Description

Features

Application

Q&A

Product Parameters

Part Number 7005 CDGC/P4A
Brand TFL
Interchangeable SKF
Bore Dia 25 mm
Bore Dia Tolerance -0.004mm to 0
Outer Dia 47 mm
Outer Dia Tolerance -0.004mm to 0
Width 12 mm
Width Tolerance -0.2mm to 0
Ball Dia 6.35 mm
Ball Qty 14
Contact Angle 15°
Tolerance Class P4A
System of Measurement Metric
Seal Type Open
Matched Arrangement No
Number Of Bearings In Matched Set 3
Universal Matching Bearing Yes, back-to-back (<>), face-to-face (><) or tandem (>>)
Preload Moderate / Class C
For Load Direction Angular Contact
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Phenolic
Dynamic Radial Load 2151 lbf
Static Radial Load 1170 lbf
Lubrication Lubricated
Temperature Range - 30°C to 110 °C
Max Speed 56000 rpm
Weight 0.079 kg

Super Precision Angular Contact Ball Bearings 7005 CDGC/P4A dimension drawing

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Features

Performance Features of 7005 CDGC/P4A Bearing

7005 CDGC/P4A Bearing is designed with a 15° contact angle, optimising load distribution for angular contact applications.
Its chrome steel rings and balls enhance durability, supporting dynamic radial loads up to 2151 lbf.

The phenolic cage ensures smooth operation at high speeds, reaching up to 56,000 rpm.
With a temperature range of -30°C to 110°C, it performs reliably in varied environments.

7005 CDGC/P4A Bearing’s moderate preload (Class C) balances precision and performance.
Its universal matching capability allows flexible configurations like back-to-back or face-to-face arrangements.

Application

Key Fields for 7005 CDGC/P4A Bearing
7005 CDGC/P4A Bearing is widely used in high-precision machine tools, where its moderate preload and angular contact design ensure accurate spindle performance. The phenolic cage reduces friction, making it suitable for continuous operation.

In robotics, 7005 CDGC/P4A Bearing supports articulated arms, providing smooth movement and reliable load handling. Its P4A tolerance class guarantees consistent performance in automated systems.

For medical imaging devices, 7005 CDGC/P4A Bearing’s chrome steel construction offers durability and precision. The open design allows for easy lubrication, maintaining efficiency in critical applications.

Automotive applications like electric motor shafts benefit from 7005 CDGC/P4A Bearing’s high-speed capability. The 15° contact angle helps manage both radial and axial loads effectively.

In 3D printers, 7005 CDGC/P4A Bearing ensures precise linear motion, enhancing print quality. Its lightweight design and high-speed tolerance make it ideal for detailed fabrication tasks.