Drawn Cup Needle Roller Bearings HK3520

The HK3520 is a drawn cup needle roller bearing with a 35mm bore and 42mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 535 lbf and operates smoothly at speeds up to 7500 RPM.
Its open-end design and press-fit mounting make installation straightforward, while the steel cage ensures durability. The bearing requires lubrication for optimal performance.
This model is interchangeable with INA bearings, offering a practical replacement option. Suitable for applications like automotive components or small machinery where space is limited.
With a temperature range of -20°C to 110°C, it adapts well to various environments. Compliant with RoHS standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number HK3520
Brand TFL
Interchangeable INA
Bore Dia 35 mm
Bore Dia Tolerance +25°Cm-+50°Cm
Outer Dia 42 mm
Outer Dia Tolerance Not Rated
Width 20 mm
Width Tolerance -0.3mm to 0mm
System of Measurement Metric
Bearing Type Roller
Roller Bearing Type Needle
For Load Direction Radial
Construction Single Row
Seal Type Open
Series Open End
Ring Material Steel
Ball Material Steel
Cage Material Steel
Dynamic Radial Load 535 lbf
Static Radial Load 10341 lbf
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Max Speed 7500 rpm
Weight 44 g

Drawn Cup Needle Roller Bearings HK3520 dimension drawing

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Features

Why Choose HK3520 Bearing for Precision Tasks?
HK3520 Bearing features a steel construction, ensuring durability and resistance to wear in radial load applications.
Its dynamic radial load capacity of 535 lbf makes it suitable for high-precision tasks requiring reliable performance.
The press-fit shaft mount design simplifies installation, saving time and effort during assembly.
With a maximum speed of 7,500 rpm, HK3520 Bearing balances efficiency and stability in demanding conditions.
Its open-end series design allows for easy lubrication, maintaining smooth operation over time.
The temperature range of -20 to 110°C ensures consistent performance in various environments.

Application

Where Is HK3520 Bearing Used?
HK3520 Bearing is commonly found in automotive transmissions, where its compact design helps save space while handling radial loads efficiently. The press-fit mounting ensures a secure installation in tight assemblies.
In industrial gearboxes, HK3520 Bearing’s steel construction provides durability under high-speed conditions. Its open-end design allows for easy lubrication, extending service life in demanding environments.
For small machinery like electric motors, HK3520 Bearing offers reliable performance with its needle roller design. The metric dimensions make it a versatile choice for various European and Asian equipment standards.
HK3520 Bearing also suits applications in agricultural equipment, where its ability to handle heavy radial loads is beneficial. The steel cage ensures stability even in dusty or high-vibration conditions.