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選取全部	屬性	值
	品牌	SKF
	Product Type	Roller Bearing
	Inside Diameter	50mm
	Race Width	23mm
	Bore Type	Parallel
	Cage Material	Non-Metallic
	Number of Rows	1
	Static Load Rating	88kN
	Outside Diameter	90mm
	Dynamic Load Rating	90kN
	Limiting Speed	9000rpm
	Series	NJ 2210 ECP
	Standards/Approvals	No
	End Type	Open

	選取全部
	品牌 SKF
	Product Type Roller Bearing
	Inside Diameter 50mm
	Race Width 23mm
	Bore Type Parallel
	Cage Material Non-Metallic
	Number of Rows 1
	Static Load Rating 88kN
	Outside Diameter 90mm
	Dynamic Load Rating 90kN
	Limiting Speed 9000rpm
	Series NJ 2210 ECP
	Standards/Approvals No
	End Type Open

Datasheet - NJ 2210 ECP

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COO (Country of Origin):: DE

SKF Roller Bearing, 50mm Inside Diameter, 90mm Outside Diameter - NJ 2210 ECP

This roller bearing is a vital component in various industrial applications. Designed as a cylindrical roller bearing with a single-row configuration, it boasts an inside diameter of 50mm and an outside diameter of 90mm. The race width measures 23mm, accommodating parallel bore types, making it suitable for diverse mechanical settings.

Features & Benefits

• Open type design allows for easy lubrication access

• Non-metallic cage ensures reduced friction and wear

• Lightweight at 0.57kg facilitates easier installation

Applications

• Used in electric motor assemblies for smooth operation

• Ideal for automotive requiring robust support

• Utilised in conveyor systems to enhance efficiency

• Commonly applied in machinery where high-speed performance is required

What internal clearance specifications are necessary for optimal performance with this bearing?

The internal clearance should align with normal tolerance levels for cylindrical designs, specifically ensuring proper fit and operational stability to avoid undue wear.

How does the non-metallic cage impact the bearing's longevity in harsh environments?

Employing a non-metallic cage reduces the risk of corrosion and offers better resistance to contaminants, thereby extending service life in challenging environments.

What factors should be considered when determining the load capacity for this bearing?

Factors include the application’s dynamic and static loads, ensuring they do not exceed its ratings of 90kN dynamic and 88kN static to prevent premature failure.

How does the reference and limiting speed influence bearing selection for intensive mechanical applications?

Choosing a bearing with an appropriate reference speed of 8500r/min and a limiting speed of 9000r/min helps maintain efficiency while preventing overheating in demanding conditions.

SKF NJ 2210 ECP 50 mm ID Roller Bearing, 90 mm OD