SKF Needle Roller Bearing, 25mm Inside Diameter, 20mm Race Width - NKI 25/20 TN

This needle roller bearing is a high-performance component designed for various mechanical applications. With an inside diameter of 25mm and an outside diameter of 38mm, it is specifically engineered to accommodate significant loads while ensuring minimal friction. This product is constructed from durable steel, ensuring longevity and reliability in demanding environments.

Features & Benefits

• High static load rating of 42.5kN ensures durability

• Dynamic load rating of 28kN supports heavier machinery

• Designed for high-speed operation, with a reference speed of 14,000 rpm

• Non-metallic cage material reduces friction and wear

• Fatigue limit load of 5.2kN provides stability under varying conditions

Applications

• Ideal for use in automation machinery

• Suitable for requiring high-speed rotation

• Can be used in precision engineering equipment

• Effective in electrical and mechanical system assemblies

• Utilised in a variety of industrial requiring robust support

What are the temperature limits for this product during operation?

The operating temperature for optimal performance is typically defined within specified ranges; however, the exact limits should be determined based on the specific conditions and environments in which it will be used, ensuring efficiency and safety in various situations.

How does the design influence load distribution?

The unique single-row design allows for optimal load distribution across the bearing, effectively minimising stress points and enhancing performance during high loads, particularly in dynamic applications.

What maintenance practices are recommended for longevity?

Regular inspections for wear and proper lubrication are essential for maintaining functionality and extending the lifespan of the bearing. Implementing a predictive maintenance strategy can minimise unexpected failures and keep machinery operating smoothly.

Select all	Attribute	Value
	Brand	SKF
	Product Type	Roller Bearing
	Inside Diameter	25 mm
	Race Width	20mm
	Bore Type	Cylindrical
	End Type	Shielded
	Standards/Approvals	No
	Limiting Speed	15000rpm
	Number of Rows	1
	Static Load Rating	42.5kN
	Outside Diameter	38 mm
	Dynamic Load Rating	24.6kN
	Bearing Type	Needle

	Select all
	Brand SKF
	Product Type Roller Bearing
	Inside Diameter 25 mm
	Race Width 20mm
	Bore Type Cylindrical
	End Type Shielded
	Standards/Approvals No
	Limiting Speed 15000rpm
	Number of Rows 1
	Static Load Rating 42.5kN
	Outside Diameter 38 mm
	Dynamic Load Rating 24.6kN
	Bearing Type Needle

SKF NKI 25/20 TN 25 mm ID Roller Bearing Needle, 38 mm OD

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