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SKF Needle Roller Bearing 30 mm Inside Diameter, 37 mm Outside Diameter, 20 mm Width, Steel Material, High Limiting HK 3020

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SKF Needle Roller Bearing 30 mm Inside Diameter, 37 mm Outside Diameter, 20 mm Width, Steel Material, High Limiting HK 3020

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Category Needle Roller Bearing Brand SKF Condition New

Specifications

Country of Origin	Germany
Brand	SKF
Model	HK 3020
Series	HK 3020
Outside diameter	37mm
Roller Material	Steel
Inside Diameter	30mm
Bearing Material	Steel
Number of Rows	1
Limiting Speed	9000rpm
Bore Type	Round
Bearing Type	Needle
Race Width	20mm
Static Load Rating	40kN
Dynamic Load Rating	20.9kN

Key Features

This needle roller bearing has a limiting speed of 9000 rpm suitable for high-speed rotating machinery.
The bearing uses steel rollers and a steel bearing material for durability and strength.
It has a static load rating of 40 kN and a dynamic load rating of 20.9 kN for heavy-duty performance.
The bearing is unsealed, minimizing friction to enhance operational efficiency.
Compact design with a single row of rollers supports small shaft applications.
Drawn-cup type bearing suitable for housings not designed as raceways.
Constructed with a corrosion and wear-resistant steel cage to endure tough industrial conditions.
Compatible with inner rings in the IR series for easy assembly.

Product Description

SKF HK 3020 needle roller bearing offers precise rotational performance with a 30 mm inside diameter, 37 mm outside diameter, and a 20 mm race width. This bearing is engineered from steel for both rollers and the bearing body, ensuring reliability and strength in demanding environments.

The drawn-cup needle roller bearing design is ideal when the housing bore cannot be used as a raceway. Its sheet steel cage enhances resistance to corrosion and wear, delivering long service life under challenging industrial conditions. With a static load rating of 40 kN and dynamic load rating of 20.9 kN, this bearing supports substantial loads efficiently.

Featuring a high limiting speed of 9000 rpm, it is suitable for high-speed applications in manufacturing equipment, automotive components, and aerospace technology where precision and durability are critical.

This bearing type is unsealed to reduce friction and improve overall performance. It includes a single row of steel rollers and has a compact outer diameter of 37 mm, making it well suited for installation in small shafts and machines. Compatibility with inner rings from the IR series like part number 209-2222 simplifies assembly and maintenance.

This needle roller bearing offers high durability and corrosion resistance through its robust steel construction. High limiting speed supports demanding rotational applications up to 9000 rpm. Strong static and dynamic load ratings allow for heavy load handling in industrial settings.

Unsealed design minimizes friction enhancing operational efficiency. Compact dimensions cater to small shaft sizes and confined spaces. Compatible with SKF inner rings of the IR series for seamless integration. Drawn-cup design suits bearing housings without appropriate raceways.

Widely used across manufacturing, automotive, and aerospace industries.

Explore more Needle Roller Bearings and precision mechanical components in the Industrial Tools & Equipment category at EnvMart for reliable industrial machinery spares and upgrades.