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SKF Double Row Angular Contact Ball Bearing 65 mm ID, 140 mm OD, 58.7 mm Race Width 3313 A

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SKF Double Row Angular Contact Ball Bearing 65 mm ID, 140 mm OD, 58.7 mm Race Width 3313 A

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Category Ball Bearing Brand SKF Condition New

Specifications

Country of Origin	India
Brand	SKF
Model	3313 A
Series	3 Medium
Outside diameter	140mm
Inside Diameter	65mm
Number of Rows	2
Ball Material	Steel
Limiting Speed	4500rpm
Internal Clearance	CN
End Type	Open
Bore Type	Parallel
Bearing Type	Double Row Angular Contact Ball
Cage Material	Sheet Metal
Race Width	58.7mm
Static Load Rating	110kN
Dynamic Load Rating	146kN
Contact Angle	30°

Key Features

The bearing has a double row angular contact ball design suitable for high radial and axial load capacity.
Constructed with steel balls and a sheet metal cage for robust performance.
Open end type bearing with a parallel bore design ensures stability during operation.
Rated for a limiting speed of 4500 rpm, ideal for various industrial applications.
Contact angle of 30° enhances axial load capacity and supports combined load conditions.
Static load rating of 110 kN and dynamic load rating of 146 kN ensures durability under stress.
Series 3 Medium classification suitable for medium duty industrial machinery.
The internal clearance is CN, suitable for general operating conditions.

Product Description

SKF 3313 A is a new Double Row Angular Contact Ball Bearing with a 65 mm ID, 140 mm OD, and 58.7 mm race width designed to handle both radial and axial loads in industrial machinery. The bearing uses steel balls housed in a sheet metal cage and features an open end type with a parallel bore, facilitating smooth operations at speeds up to 4500 rpm.

This bearing is engineered to manage combined loads where the inner and outer ring raceways are displaced axially, enhancing the axial load carrying capacity according to its 30° contact angle. Its static load rating of 110 kN and dynamic load rating of 146 kN provide reliable performance under heavy operational stresses, making it suitable for various mechanical, fluid power, manufacturing, and HVAC applications.

Its Series 3 Medium classification designates it for medium duty machinery, offering a balance of durability and performance. The CN internal clearance allows for general use across different machines without excessive play or tightness.

The SKF 3313 A bearing's robust construction and precise engineering make it ideal for use in industries such as manufacturing, automotive, construction equipment, and heavy machinery, requiring dependable rotary bearing units.

The bearing features a durable sheet metal cage and steel balls for enhanced mechanical strength. Its open end design facilitates easy installation and maintenance. Capable of supporting both radial and axial loads effectively.

High limiting speed capability supports fast-moving machinery. Designed without additional certification but meets SKF’s quality and reliability standards.

Package contents include the SKF 3313 A bearing as described with no additional accessories. For further technical integration, 3D models and detailed drawings are available for download to aid design and engineering processes.

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