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SKF Needle Roller Bearing 30 mm Inside Diameter 45 mm Outside Diameter NKI 30/30 TN

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SKF Needle Roller Bearing 30 mm Inside Diameter 45 mm Outside Diameter NKI 30/30 TN

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Category Needle Roller Bearing Brand SKF Condition New

Specifications

Country of Origin	Slovakia
Brand	SKF
Model	NKI 30/30 TN
Series	NKI
Outside diameter	45mm
Roller Material	Steel
Inside Diameter	30mm
Bearing Material	Steel
Number of Rows	1
Limiting Speed	13000rpm
Internal Clearance	CN
Bore Type	Round
Bearing Type	Needle Roller
Cage Material	Non-Metallic
Race Width	30mm
Static Load Rating	85kN
Dynamic Load Rating	46.5kN

Key Features

Constructed with high-quality steel rollers for enhanced durability and wear resistance.
Equipped with a non-metallic cage to minimize friction and noise during operation.
Single-row needle roller design provides a slim cross-section ideal for tight axial spaces.
Designed for a limiting speed of 13,000 rpm for high-speed applications.
Internal clearance rated as CN ensures predictable axial play and smooth operation.
Capable of withstanding static loads up to 85 kN for heavy stationary loads.
Dynamic load rating of 46.5 kN supports demanding industrial applications.
Manufactured in Slovakia with precise engineering and quality standards.

Product Description

SKF NKI 30/30 TN needle roller bearing offers a 30 mm inside diameter and 45 mm outside diameter, engineered for radial load support in compact machinery assemblies. Its needle roller design and slim profile make it suitable for applications requiring high load capacity with minimal space.

The bearing incorporates steel rolling elements providing exceptional wear resistance, coupled with a non-metallic cage that reduces friction and operational noise, thereby enhancing maintenance intervals. The single-row construction enables integration in tight axial spaces without compromising strength.

Rated for a limiting speed of 13,000 rpm, this bearing is ideal for high-speed rotary actuators, spindles, and compact transmission shafts. Its internal clearance classification CN allows for controlled axial play, ensuring reliable performance and longevity.

The SKF NKI 30/30 TN is designed to withstand static loads of up to 85 kN and a dynamic load rating of 46.5 kN, suitable for heavy-duty industrial equipment including gearboxes and automation systems requiring precise round bore fits. Manufactured in Slovakia, it meets stringent quality criteria for demanding engineering applications.

High durability steel rollers ensure extended bearing life. Non-metallic cage reduces friction and noise for smoother operation. Compact single-row design optimizes space in machine assemblies. Supports rotational speeds up to 13,000 rpm for versatile use.

Internal clearance CN guarantees consistent axial positioning. Static and dynamic load ratings support a wide range of industrial uses. Manufactured with precision standards in Slovakia.

Applicable industries include industrial machinery, automation, manufacturing, transmission systems, and precision equipment. This bearing is essential for engineers seeking reliable, compact bearing solutions with high load capacity and operational efficiency.

Explore more Needle Roller Bearings and mechanical components in the Industrial Tools & Equipment category at EnvMart for your engineering and maintenance needs.