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INA 40 mm ID Needle Roller Bearing with 47 mm OD, Steel Cage, Parallel Bore, Open End HK4012-B

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INA 40 mm ID Needle Roller Bearing with 47 mm OD, Steel Cage, Parallel Bore, Open End HK4012-B

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Category Needle Roller Bearing Brand INA Condition New

Specifications

Country of Origin	India
Brand	INA
Model	HK4012-B
Outside diameter	47mm
Inside Diameter	40mm
Limiting Speed	6600rpm
End Type	Open
Bore Type	Parallel
Bearing Type	Needle
Cage Material	Steel
Race Width	12mm
Static Load Rating	24.3kN
Dynamic Load Rating	14kN

Key Features

Drawn cup needle roller bearing with open ends for high radial load capacity.
Steel cage material offers strength and durability.
Open end type allows easy lubrication and fitting.
Designed with a limiting speed of 6600 rpm suitable for high-speed applications.
Static load rating of 24.3 kN and dynamic load rating of 14 kN ensure robust performance.
Race width of 12 mm provides a compact and efficient design.
Suitable for industrial and mechanical machinery use.
Parallel bore type for precise mounting and stability.

Product Description

INA HK4012-B needle roller bearing, featuring a 40 mm inside diameter and a 47 mm outside diameter, incorporates a steel cage and parallel bore design with an open end type. This bearing is engineered to provide exceptional radial load carrying capacity in a compact form factor, making it ideal for various industrial and mechanical machinery applications.

Drawn cup needle roller bearings such as the HK4012-B model are characterized by their thin-walled outer rings and cage assemblies, which create a complete unit that simplifies bearing arrangements while maintaining strength and durability. The steel cage material enhances the bearing's robustness and longevity under demanding conditions.

This bearing supports a limiting speed of 6600 rpm, suitable for high-speed rotations common in advanced mechanical setups. The static load rating stands at 24.3 kN, and the dynamic load rating is 14 kN, ensuring reliable operation under heavy loads.

The race width of 12 mm contributes to the bearing's compact size without compromising performance. The open end design facilitates lubrication, improving maintenance ease and operational efficiency.

Drawn cup needle roller bearing with open ends for high radial load capacity. Steel cage material offers strength and durability. Open end type allows easy lubrication and fitting. Limiting speed of 6600 rpm for high-speed applications.

Static load rating of 24.3 kN and dynamic load rating of 14 kN. Race width of 12 mm providing a compact design. Parallel bore type for precise application fit. Ideal for use in industrial machinery and mechanical equipment.

These needle roller bearings are widely used in manufacturing, automotive, and general mechanical engineering sectors where compactness and load capacity are critical. The HK4012-B model aligns with industry requirements for reliability and easy installation.

Explore the comprehensive range of INA Needle Roller Bearings for your mechanical components on EnvMart and find the precise fit for your machinery needs.