SKF Needle Roller Bearing, 28mm Outside Diameter, 11.2kN Dynamic Load Rating - NA 4902

This needle roller bearing is designed to provide efficient load distribution for various mechanical applications. Constructed from robust steel, it is suitable for high-speed operations, making it essential in sectors such as automation and electronics. Its dimensions and load ratings ensure optimal performance, meeting user requirements for reliability and longevity in various environments.

Features & Benefits

• 15.3kN static load rating enhances durability and performance

• 11.2kN dynamic load rating optimises application reliability

• Limiting speed of 22,000r/min supports high-speed functionality

• Single-row design facilitates space-saving and efficient configurations

• Sheet metal cage improves wear resistance and operational efficiency

• 15mm inside diameter accommodates compact assemblies

Applications

• Utilised in automation machinery for precise movement control

• Suitable for electrical motors requiring high-speed operation

• Ideal for robotics equipment needing compact design

• Employed in manufacturing machinery for enhanced load handling

What is the recommended installation method for this type of bearing?

The bearing should be installed uniformly under controlled conditions, ensuring proper alignment with the shaft.

How does this bearing perform under varying load conditions?

It maintains operational integrity with high static and dynamic load ratings, designed to withstand variations.

Can this bearing be used in high-temperature environments?

While it is robust, ensuring compatibility with ambient conditions is crucial; consult specific material guidelines for temperature limits.

Is it compatible with various shaft sizes?

It is specifically designed for a 15mm inside diameter, fitting accordingly within that range for optimal performance.

Select all	Attribute	Value
	Brand	SKF
	Product Type	Needle Roller Bearing
	Inside Diameter	15 mm
	Race Width	13mm
	Bore Type	Cylindrical
	Cage Material	Sheet Metal
	Series	NA 4902
	Number of Rows	1
	Dynamic Load Rating	11.2kN
	Outside Diameter	28 mm
	End Type	Shielded
	Standards/Approvals	No
	Limiting Speed	22000rpm
	Static Load Rating	15.3kN

	Select all
	Brand SKF
	Product Type Needle Roller Bearing
	Inside Diameter 15 mm
	Race Width 13mm
	Bore Type Cylindrical
	Cage Material Sheet Metal
	Series NA 4902
	Number of Rows 1
	Dynamic Load Rating 11.2kN
	Outside Diameter 28 mm
	End Type Shielded
	Standards/Approvals No
	Limiting Speed 22000rpm
	Static Load Rating 15.3kN

SKF NA 4902 Cylindrical 15 mm ID Needle Roller Bearing, 28 mm OD

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