Description:

 

SKF 71920 ACD/P4ADGB Angular Contact Ball Bearing Set – 100x140x40 mm – P4 Precision – Moderate Preload

Brand: SKF
Part Number: 71920ACD/P4ADGB
EAN: 7316577294562
Category: Angular Contact Ball Bearing – Single Row / Universal Pairing Set

Product Description

The SKF 71920 ACD/P4ADGB is a high-precision angular contact ball bearing set designed for demanding applications requiring excellent running accuracy, rigidity, and axial load capacity. This bearing features a 25° contact angle, P4A precision, and moderate preload, making it suitable for high-performance machinery, spindles, and precision equipment.

The suffix DGB indicates two single row angular contact ball bearings prepared for universal pairing. They can be mounted in back-to-back, face-to-face, or tandem arrangements, depending on the application requirements.

Key Features

• Premium SKF quality
• Angular contact ball bearing set
• 25° contact angle
• P4A high precision class
• Universal pairing
• Moderate preload
• Open bearing design — no seals
• TB hard fiber cage
• Suitable for precision and high-speed applications

Technical Specifications

Specification	Details
Brand	SKF
Part Number	71920ACD/P4ADGB
Bearing Type	Angular Contact Ball Bearing
Inner Diameter	100 mm / 3.937 in
Outer Diameter	140 mm / 5.5118 in
Total Width	40 mm / 1.5748 in
Weight	1.6 kg
Seal Type	No Seal / Open
Cage Type	TB – Hard Fiber Cage
Precision	P4A
Contact Angle	25°
Pairing	Universal Pairing
Preload	Moderate Preload
Lubrication	Standard Lubrication

Suffix Breakdown

• ACD – 25° contact angle
• P4A – Dimensional accuracy according to ISO tolerance class 4; running accuracy better than ISO class 4
• DGB – Two single row angular contact ball bearings for universal pairing, suitable for back-to-back, face-to-face, or tandem mounting, with moderate preload

 

 

 

 

 

 

Package Includes: ONE (1) SKF Bearing 71920 ACD/P4ADGB