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選取全部	屬性	值
	品牌	SKF
	Product Type	Roller Bearing
	Inside Diameter	22mm
	Race Width	20mm
	Bore Type	Parallel
	Cage Material	Reinforced Polyamide 66
	Roller Material	Carbon Chrome Steel
	Number of Rows	1
	Bearing Material	Through Hardening Carbon Chromium Steel
	Maximum Speed - Grease	9500rpm
	Outside Diameter	34mm
	Static Load Rating	34.5kN
	Maximum Speed - Oil	15000rpm
	Limiting Speed	17000rpm
	Dynamic Load Rating	19.4kN
	End Type	Open
	Standards/Approvals	ISO 492:1994, ISO 14001, ISO 5753:1991, ISO 199:1997, ISO 582:1995
	Bearing Type	Needle

	選取全部
	品牌 SKF
	Product Type Roller Bearing
	Inside Diameter 22mm
	Race Width 20mm
	Bore Type Parallel
	Cage Material Reinforced Polyamide 66
	Roller Material Carbon Chrome Steel
	Number of Rows 1
	Bearing Material Through Hardening Carbon Chromium Steel
	Maximum Speed - Grease 9500rpm
	Outside Diameter 34mm
	Static Load Rating 34.5kN
	Maximum Speed - Oil 15000rpm
	Limiting Speed 17000rpm
	Dynamic Load Rating 19.4kN
	End Type Open
	Standards/Approvals ISO 492:1994, ISO 14001, ISO 5753:1991, ISO 199:1997, ISO 582:1995
	Bearing Type Needle

Datasheet - NKI 22/20

豁免

SKF Needle Roller Bearing, 22mm Inside Diameter, 34mm Outside Diameter - NKI 22/20

This needle roller bearing is a high-performance component designed for various industrial applications. With an inside diameter of 22mm and an outside diameter of 34mm, it expertly accommodates high loads while ensuring minimal friction. Built with a single-row needle design and crafted from durable carbon chromium steel, it is an essential choice for users in automation, electronics, and mechanical sectors seeking reliable bearing solutions.

Features & Benefits

• Open type design facilitates easy lubrication maintenance

• Capable of withstanding static loads of up to 34.5kN

• Dynamic load rating of 19.4kN enhances performance under pressure

• Maximum operational speed of 15,000 rpm optimises efficiency

• Constructed from steel for durability and reliability

• Lightweight structure contributes to high-speed usage

Applications

• Utilised in machinery requiring heavy load support

• Suitable for high-speed rotating

• Applied in conveyor systems for enhanced motion control

• Effective in automotive components for efficient operation

• Can be used in electric motors for improved performance

What are the benefits of using this bearing in high-speed applications?

The bearing's high limiting speed of 17,000 rpm ensures efficient rotation and reduced wear, making it ideal for applications that demand reliability at increased velocities.

How does the material composition affect load ratings?

The use of carbon chromium steel provides increased resistance to fatigue, allowing this bearing to handle substantial static and dynamic loads without compromising performance.

Can this bearing be used in harsh environmental conditions?

While not specifically sealed, the open type design permits easy lubrication, which helps maintain functionality in various environments. Regular maintenance can enhance its longevity in tougher conditions.

SKF NKI 22/20 22 mm ID Roller Bearing Needle, 34 mm OD