SKF Roller Bearing, 17mm Inside Diameter, 30mm Outside Diameter - NKIA 5903

This roller bearing is a precision-engineered component specifically designed for high performance and reliability. With dimensions of 17mm inner diameter and 30mm outer diameter, this needle roller bearing offers optimal functionality for various applications. Constructed from durable steel, this bearing series is ideal for situations requiring reliable axial and radial load support, coupled with high-speed capabilities, making it a robust choice in numerous industrial applications.

Features & Benefits

• Low mass at 0.056kg allows for lightweight designs

• Axial load capacity of 2.74kN supports robust applications

• Radial load capacity of 16.3kN ensures reliable operation

• Limiting speed of 20000r/min suits high-speed applications

• Fatigue limit load ratings enhance durability and lifespan

• Designed with needle roller type to reduce friction

Applications

• Utilised in automation machinery

• Integrated in electric motor designs

• Commonly used for transmission systems

• Employed in robotics and industrial equipment

• Found in precision engineering

What load ratings should be considered for effective performance?

The axial load rating is 2.74kN while the radial load rating is 16.3kN, ensuring that it can handle substantial loads without jeopardising functionality.

How does the construction material affect its operational performance?

Being made of steel, it provides excellent strength and resistance to wear and deformation, contributing to better longevity and reliability in high-demand conditions.

What is the impact of the bearing's dimensions on its functionality?

The specified dimensions facilitate fitting into standardised designs, ensuring that it performs efficiently as well as maintains optimal clearance for movement, enhancing overall reliability.

Select all	Attribute	Value
	Brand	SKF
	Product Type	Roller Bearing
	Inside Diameter	17 mm
	Race Width	18mm
	Bore Type	Round
	Roller Material	Steel
	Outside Diameter	30 mm
	Static Load Rating	16.3kN
	Bearing Material	Steel
	Number of Rows	1
	Series	NKIA
	Dynamic Load Rating	11.4kN
	Standards/Approvals	No
	Limiting Speed	20000rpm
	Bearing Type	Needle Roller, Angular Contact Ball

	Select all
	Brand SKF
	Product Type Roller Bearing
	Inside Diameter 17 mm
	Race Width 18mm
	Bore Type Round
	Roller Material Steel
	Outside Diameter 30 mm
	Static Load Rating 16.3kN
	Bearing Material Steel
	Number of Rows 1
	Series NKIA
	Dynamic Load Rating 11.4kN
	Standards/Approvals No
	Limiting Speed 20000rpm
	Bearing Type Needle Roller, Angular Contact Ball

SKF NKIA 5903 17 mm ID Roller Bearing Needle Roller, Angular Contact Ball, 30 mm OD

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