INA RNA4901-2RSR-XL 16 mm ID Roller Bearing Needle, 24 mm OD

RS Stock No.:: 191-4454
Mfr. Part No.:: RNA4901-2RSR-XL
Brand:: INA

INA RNA4901-2RSR-XL 16 mm ID Roller Bearing Needle, 24 mm OD

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£34.42

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£41.30

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1 - 4	£34.42	-
5 - 9	£33.04	4%
10 - 24	£32.35	6%
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RS Stock No.:: 191-4454
Mfr. Part No.:: RNA4901-2RSR-XL
Brand:: INA

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	INA
	Product Type	Roller Bearing
	Inside Diameter	16mm
	Race Width	13mm
	Bore Type	Parallel
	Cage Material	Steel
	Static Load Rating	8.3kN
	Outside Diameter	24mm
	Dynamic Load Rating	8.6kN
	Standards/Approvals	No
	End Type	Sealed
	Limiting Speed	13900rpm
	Maximum Speed - Grease	13900rpm
	Number of Rows	1
	Better World Product	Yes
	Better World Claim	Extended Product Life, Saves Energy
	Bearing Type	Needle

	Select all
	Brand INA
	Product Type Roller Bearing
	Inside Diameter 16mm
	Race Width 13mm
	Bore Type Parallel
	Cage Material Steel
	Static Load Rating 8.3kN
	Outside Diameter 24mm
	Dynamic Load Rating 8.6kN
	Standards/Approvals No
	End Type Sealed
	Limiting Speed 13900rpm
	Maximum Speed - Grease 13900rpm
	Number of Rows 1
	Better World Product Yes
	Better World Claim Extended Product Life, Saves Energy
	Bearing Type Needle

Datasheet RNA4901-2RSR-XL

INA Roller Bearing, 16mm Inside Diameter, 24mm Outside Diameter - RNA4901-2RSR-XL

This roller bearing is a sealed needle bearing designed for rotating assemblies where Compact radial support and contamination protection are required. It features a parallel bore and a single-row configuration suited to applications requiring high rotational speeds and confined installation envelopes.

Features and Benefits:

• Sealed construction reduces ingress and maintenance needs • Steel cage offers dimensional stability under load • Limiting speed 13,900 rpm supports high-speed operation • Dynamic load capacity 8.6 kN handles variable radial forces • Static load capacity 8.3 kN sustains stationary loads without deformation • Race width 13mm permits Compact axial packaging

Applications

• Suitable for precision automation rotary shafts • Ideal for servo motor bearing supports • Used with gearbox intermediate shafts in Compact drives • Can be used for electronic actuator pivot points • Suitable for electrical motor auxiliary bearings

What bore configuration does it use for mounting?

It employs a parallel bore to allow straightforward press-fit or shaft-fitting methods without taper adaptors.

How is lubrication managed given the sealed ends?

The sealed end design retains lubricant internally, enabling factory greasing and limiting external re-lubrication frequency while maintaining performance at rated speeds.

What element controls the bearing’s rolling geometry?

Needle rollers arranged in a single row distribute radial loads across a narrow race width to maintain a Compact radial profile.

Which material is used for the bearing cage and why?

The cage is MADE from steel to preserve alignment and resist distortion under dynamic loading conditions.

How does it behave under stationary heavy loads?

With a static rating of 8.3 kN, it resists permanent deformation when subjected to sustained loads while keeping the internal rolling elements correctly located.