SKF Roller Bearing, 29mm Outside Diameter, 17.2 kN Dynamic Load Rating - NKI 17/20

This roller bearing is designed to deliver effective support in high-load and high-speed conditions, making it a vital component in various automation and mechanical systems. Its needle roller design enables a compact and efficient installation while accommodating greater loads than conventional bearings. The robust materials and structural integrity enhance the bearing's usability across multiple industries.

Features & Benefits

• Utilises a needle configuration for space-saving efficiency

• Made from carbon chromium steel for improved durability

• Features a reinforced nylon 66 cage that maintains operational integrity

• Provides a static load rating of 27kN for heavy-duty applications

• Supports high-speed performance with a maximum speed of 19000r/min

• Offers a dynamic load rating of 17.2kN for dependable performance

Applications

• Commonly used in automation machinery for precise movements

• Employed in electric motors to ensure smooth rotation

• Ideal for mechanical systems where space constraints exist

• Utilised in various industrial equipment for consistent performance

What parameters are important to consider during bearing selection?

The static load rating of 27kN and dynamic load rating of 17.2kN are crucial specifications to evaluate based on application requirements.

Can this bearing handle varying speeds?

Yes, it is designed to operate efficiently at maximum speeds of 13000r/min with grease and 19000r/min with oil, making it versatile for different applications.

Is this bearing suitable for high-temperature operations?

While it operates effectively at high speeds, it is important to consider the temperature limits of the used grease or oil to maintain performance.

How does the material construction affect its application?

The metal and reinforced nylon construction ensures durability and performance, making this bearing applicable for heavy-duty and high-speed uses.

Select all	Attribute	Value
	Brand	SKF
	Product Type	Roller Bearing
	Inside Diameter	17 mm
	Race Width	20mm
	Bore Type	Parallel
	Cage Material	Reinforced Polyamide 66
	Roller Material	Carbon Chrome Steel
	Number of Rows	1
	Maximum Speed - Grease	13000rpm
	Maximum Speed - Oil	19000rpm
	Limiting Speed	22000rpm
	Standards/Approvals	No
	End Type	Open
	Dynamic Load Rating	17.2kN
	Outside Diameter	29 mm
	Static Load Rating	27kN
	Bearing Type	Needle

	Select all
	Brand SKF
	Product Type Roller Bearing
	Inside Diameter 17 mm
	Race Width 20mm
	Bore Type Parallel
	Cage Material Reinforced Polyamide 66
	Roller Material Carbon Chrome Steel
	Number of Rows 1
	Maximum Speed - Grease 13000rpm
	Maximum Speed - Oil 19000rpm
	Limiting Speed 22000rpm
	Standards/Approvals No
	End Type Open
	Dynamic Load Rating 17.2kN
	Outside Diameter 29 mm
	Static Load Rating 27kN
	Bearing Type Needle

SKF NKI 17/20 17 mm I.D Roller Bearing Needle, 29 mm O.D

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