Drawn Cup Needle Roller Bearings HN4525

The HN4525 is a drawn cup needle roller bearing with a 45mm bore and 52mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 10566 lbf and operates smoothly at speeds up to 2500 RPM.
Its full complement design offers high load capacity, while the open structure allows for easy lubrication. The bearing is press-fit mounted, ensuring a secure installation.
Suitable for temperatures from -20°C to 110°C, it’s a versatile choice for various industrial applications. Compatible with INA bearings, it’s a practical option for replacements.
Ideal for use in gearboxes, transmissions, or other machinery where space is limited but high load capacity is needed. RoHS compliant for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number HN4525
Brand TFL
Interchangeable INA
Bore Dia 45 mm
Bore Dia Tolerance +25°Cm-+50°Cm
Outer Dia 52 mm
Outer Dia Tolerance Not Rated
Width 25 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 Full Complement
Ring Material Steel
Ball Material Steel
Cage Material Steel
Dynamic Radial Load 10566 lbf
Static Radial Load 31248 lbf
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Max Speed 2500 rpm
Weight 85 g

Drawn Cup Needle Roller Bearings HN4525 dimension drawing

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Features

How Does HN4525 Bearing Handle Heavy Loads?
HN4525 Bearing is built with a full complement needle roller design, offering high radial load capacity.
Its dynamic radial load rating of 10566 lbf ensures reliable performance in demanding applications.
The steel construction provides durability, while the press-fit mounting simplifies installation.
With a maximum speed of 2500 rpm, it balances strength and efficiency for various industrial uses.

Application

Industrial Uses of HN4525 Bearing
HN4525 Bearing works well in compact spaces like conveyor systems, where its needle roller design handles high radial loads efficiently. The steel construction ensures durability even in demanding industrial environments.
Where Is HN4525 Bearing Used?
You’ll often spot HN4525 Bearing in automotive gearboxes, where its press-fit design simplifies installation. Its high dynamic load capacity makes it reliable for frequent use in vehicles.
Built for Heavy-Duty Use: HN4525 Bearing
HN4525 Bearing excels in machinery requiring robust radial load support, such as printing presses. The full complement design boosts load capacity without needing a cage.
Automotive vs Industrial: Applications of HN4525 Bearing
In cars, HN4525 Bearing supports transmission systems, while in factories, it’s ideal for pumps and compressors. Its metric sizing fits seamlessly into various equipment types.
Perfect Fit for Automation: HN4525 Bearing
HN4525 Bearing is a go-to for robotic arms, thanks to its compact size and high-speed capability. The open seal design allows for easy lubrication, extending service life.