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SKF Needle Roller Bearing 55 mm ID, 72 mm OD, 25 mm Width, Steel Rollers and Bearing Material, Limiting Speed NKI 55/25 TN

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SKF Needle Roller Bearing 55 mm ID, 72 mm OD, 25 mm Width, Steel Rollers and Bearing Material, Limiting Speed NKI 55/25 TN

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Category Needle Roller Bearing Brand SKF Condition New

Specifications

Country of Origin	Germany
Brand	SKF
Model	NKI 55/25 TN
Series	NKI
Outside diameter	72mm
Roller Material	Steel
Inside Diameter	55mm
Bearing Material	Steel
Number of Rows	1
Limiting Speed	7500rpm
Bore Type	Round
Bearing Type	Needle Roller
Race Width	25mm
Static Load Rating	110kN
Dynamic Load Rating	46.8kN

Key Features

Constructed with steel rollers and bearing material ensuring durability.
Designed with a race width of 25 mm for optimal load capacity.
Features a round bore type suitable for diverse mounting requirements.
Limiting speed of 7500 rpm supports high-speed operations.
Static load rating of 110 kN supports heavy load resistance.
Dynamic load rating of 46.8 kN ensures performance under dynamic conditions.
Single row configuration enhances operational precision.
Manufactured in Germany, assuring quality and reliability.

Product Description

SKF NKI 55/25 TN is a high-quality needle roller bearing engineered for industrial machinery requiring precision and durability. With an inside diameter of 55 mm, outside diameter of 72 mm, and race width of 25 mm, this bearing is designed in compliance with metric measurement standards and features a 0° nominal contact angle for efficient load distribution.

The bearing utilizes steel rollers and steel bearing material, providing excellent wear resistance and longevity in demanding applications. Its round bore type ensures compatibility with various shaft designs and mounting preferences.

This needle roller bearing features a single row construction that enables precise load handling while maintaining compact design. Rated with a static load capacity of 110 kN and a dynamic load capacity of 46.8 kN, it is suitable for applications subjected to significant radial loads.

With a limiting speed of 7500 rpm, the NKI 55/25 TN bearing supports high-speed operational needs common in industrial, manufacturing, and mechanical machinery sectors. Produced by SKF in Germany, it offers proven quality and reliability vital for maintaining equipment performance and uptime.

Constructed with steel rollers and bearing alloy for durability. Race width of 25 mm optimizes load support capacity. Round bore design fits standard shaft configurations. High limiting speed of 7500 rpm suitable for rapid rotations.

Static load rating of 110 kN ensures heavy-duty load carrying. Dynamic load rating of 46.8 kN contributes to operational resilience. Single row needle roller bearing design. Manufactured in Germany adhering to stringent quality standards.

This bearing is widely applicable in industrial tools, mechanical spares, precision machinery, automotive, and manufacturing equipment. It is essential for enhancing rotational performance and reliability.

Explore our full range of SKF Needle Roller Bearings and other mechanical components in the Industrial Tools & Equipment category at EnvMart.