SKF Roller Bearing, 22.9mm Inside Diameter, 40mm Outside Diameter - RNU 203 TN9

This roller bearing belongs to the cylindrical roller bearing category and features a single-row design without an inner ring. With inside and outside diameters measuring 22.9mm and 40mm respectively, it is engineered for high operational efficiency. Its robust construction and precise dimensions make it suitable for various industrial applications.

Features & Benefits

• Designed for high-speed applications with a reference speed of 19,000r/min

• Dynamic load rating of 11.7kN enhances performance under load

• Non-metallic cage reduces friction and weight

• Static load rating of 9.5kN supports durability under stationary conditions

• Open end design facilitates easy mounting and dismounting

• Suitable for normal tolerance and radial internal clearance ensures compatibility in various applications

Applications

• Used in automation systems for effective load carrying

• Applicable in electrical machinery for smooth operation

• Utilised in mechanical assemblies requiring high-speed performance

• Employed in machinery where non-metallic cage benefits are essential

What load ratings can this bearing handle effectively?

It has a dynamic load rating of 11.7kN and a static load rating of 9.5kN, making it suitable for various demanding applications.

What are the limitations regarding speed for this roller bearing?

This bearing has a limiting speed of 22000r/min, making it ideal for high-speed applications while ensuring durability and reliability.

What maintenance practices should be considered for optimal performance?

Regular inspection for signs of wear and ensuring proper lubrication are essential to maintain optimal performance and extend the bearing's service life.

Select all	Attribute	Value
	Brand	SKF
	Product Type	Roller Bearing
	Inside Diameter	22.9 mm
	Race Width	12mm
	Bore Type	Parallel
	Cage Material	Non-Metallic
	Number of Rows	1
	Limiting Speed	22000rpm
	Standards/Approvals	No
	End Type	Open
	Dynamic Load Rating	11.7kN
	Outside Diameter	40 mm
	Static Load Rating	9.5kN
	Series	RNU

	Select all
	Brand SKF
	Product Type Roller Bearing
	Inside Diameter 22.9 mm
	Race Width 12mm
	Bore Type Parallel
	Cage Material Non-Metallic
	Number of Rows 1
	Limiting Speed 22000rpm
	Standards/Approvals No
	End Type Open
	Dynamic Load Rating 11.7kN
	Outside Diameter 40 mm
	Static Load Rating 9.5kN
	Series RNU

SKF RNU 203 TN9 22.9 mm I.D Roller Bearing, 40 mm O.D