SKF NA 4903 Cylindrical 17 mm ID Needle Roller Bearing, 30 mm OD

RS Stock No.:: 209-2307
Mfr. Part No.:: NA 4903
Brand:: SKF

SKF NA 4903 Cylindrical 17 mm ID Needle Roller Bearing, 30 mm OD

View all Roller Bearings

Subtotal (1 unit)*

£26.78

(exc. VAT)

£32.14

(inc. VAT)

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Units	Per unit
1 +	£26.78

*price indicative

RS Stock No.:: 209-2307
Mfr. Part No.:: NA 4903
Brand:: SKF

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	SKF
	Product Type	Needle Roller Bearing
	Inside Diameter	17 mm
	Race Width	13mm
	Bore Type	Cylindrical
	Cage Material	Sheet Metal
	Limiting Speed	20000rpm
	Static Load Rating	16.3kN
	Number of Rows	1
	Outside Diameter	30 mm
	Dynamic Load Rating	11.4kN
	End Type	Shielded
	Standards/Approvals	No
	Series	NA 4903

	Select all
	Brand SKF
	Product Type Needle Roller Bearing
	Inside Diameter 17 mm
	Race Width 13mm
	Bore Type Cylindrical
	Cage Material Sheet Metal
	Limiting Speed 20000rpm
	Static Load Rating 16.3kN
	Number of Rows 1
	Outside Diameter 30 mm
	Dynamic Load Rating 11.4kN
	End Type Shielded
	Standards/Approvals No
	Series NA 4903

COO (Country of Origin):: SK

SKF Needle Roller Bearing, 30mm Outside Diameter, 11.4kN Dynamic Load Rating - NA 4903

This needle roller bearing is designed for applications requiring compact dimensions and high-load capabilities. It provides support for rotating shafts and is well-suited for environments with limited space. Its robust design ensures efficiency and reliability in mechanical operations, delivering optimal performance across various machinery.

Features & Benefits

• Made from steel for enhanced durability

• Single row design for space efficiency

• Capable of high-speed rotation up to 20000r/min

• Dynamic load rating of 11.4kN meets heavy operational demands

• Low friction design improves overall system efficiency

• Fatigue limit load of 1.96kN extends service life

Applications

• Suitable for precision machinery requiring compact bearings

• Ideal for high-speed rotational systems in electrical devices

• Commonly found in mechanical assemblies with restricted space

• Effective in equipment that needs robust load handling

What is the recommended operating speed for this product?

The operating speed can reach up to 20000r/min, making it suitable for fast machinery.

Can this bearing be used in high-load applications?

Yes, it has a dynamic load rating of 11.4kN, appropriate for heavy-duty tasks.

How do I ensure proper installation of this bearing?

Ensure that alignment and clearance are accurate during assembly to maintain optimal performance.

What materials are used in its construction?

It is primarily constructed from steel, featuring a sheet metal cage for support.