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SKF Needle Roller Bearing 30 mm Inside Diameter 45 mm Outside Diameter Open End Reinforced Nylon Cage NKI 30/20 TN

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SKF Needle Roller Bearing 30 mm Inside Diameter 45 mm Outside Diameter Open End Reinforced Nylon Cage NKI 30/20 TN

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Category Roller Bearing Brand SKF Condition New

Specifications

Country of Origin	India
Brand	SKF
Model	NKI 30/20 TN
Outside diameter	45mm
Roller Material	Carbon Chrome Steel
Inside Diameter	30mm
Number of Rows	1
Limiting Speed	13000rpm
End Type	Open
Bore Type	Parallel
Bearing Type	Needle
Cage Material	Reinforced Nylon
Race Width	20mm
Static Load Rating	45kN
Dynamic Load Rating	24.6kN
Maximum Speed - Oil	11000rpm
Maximum Speed - Grease	7500rpm

Key Features

Constructed with carbon chrome steel rollers for durability.
Reinforced nylon cage enhances lubrication flow and reduces noise.
Supports high radial loads with a static load rating of 45 kN.
Designed for a maximum limiting speed of 13,000 rpm under oil lubrication.
Single-row bearing suitable for space-limited industrial applications.
Complies with multiple ISO standards ensuring quality and performance.
Ideal for gearboxes, automotive transmissions, pumps, and industrial machinery.

Product Description

SKF NKI 30/20 TN needle roller bearing features a precise 30 mm inside diameter and 45 mm outside diameter with a 20 mm race width. This open-end bearing is constructed with carbon chrome steel rollers and a reinforced nylon cage, providing enhanced strength, durability, and improved lubrication flow. It is designed for high radial load capacity with a static load rating of 45 kN and a dynamic load rating of 24.6 kN.

The bearing supports a limiting speed of 13,000 rpm when lubricated with oil and is suitable for various industrial settings including gearboxes, automotive transmissions, pumps, compressors, and agricultural equipment. Its compact radial design accommodates installations with limited space while maintaining performance and reliability.

Manufactured in accordance with ISO standards including ISO 492:1994 for radial tolerances, ISO 199:1997 for thrust tolerances, and ISO 14001 for environmental management, this bearing ensures consistent quality and operational efficiency. The open-end design facilitates easier lubrication and inspection for maintenance purposes.

Constructed with carbon chrome steel rollers for excellent fatigue resistance and longevity. Non-metallic reinforced nylon cage minimizes noise and improves lubrication flow. High static load rating of 45 kN ensures suitability for heavy-duty applications.

Compact single-row design for use in space-restricted environments. Complies with multiple stringent ISO standards, guaranteeing quality and reliability. Supports high-speed rotation: limiting speed of 13,000 rpm with oil lubrication, 7,500 rpm with grease.

Open-end configuration allows for efficient maintenance and inspection.

This SKF needle roller bearing is essential for industrial, automotive, and manufacturing applications requiring compact, durable, and high-performance bearings. Discover a broad range of mechanical machinery spares and Roller Bearings on EnvMart for your precision engineering needs.