Heavy Duty Needle Roller Bearings (Machined) NKI75/35-XL

The NKI75/35-XL is a heavy-duty needle roller bearing with a 75mm bore and 105mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 24975 lbf and operates smoothly at speeds up to 5400 RPM.
Its open design requires regular lubrication, while the steel cage ensures durability under pressure. The bearing is designed for press-fit mounting, making installation straightforward.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for industrial machinery or automotive applications where high radial loads are common.
Weighing 908g, it’s robust yet manageable for its size. Compliant with RoHS standards, it works in temperatures from -20°C to 110°C.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number NKI75/35-XL
Brand TFL
Interchangeable brand INA
System of Measurement Metric
Bearing Type Roller
Roller Bearing Type Needle
For Load Direction Radial
Construction Single Row
Seal Type Open
Inner Ring Yes
Series With Inner Ring
Bore Dia 75 mm
Bore Dia Tolerance -0.015mm to 0
Outer Dia 105 mm
Outer Dia Tolerance -0.015mm to 0
Width 35 mm
Width Tolerance -0.15mm to 0
Ring Material Steel
Cage Material Steel
Roller Material Steel
Dynamic Radial Load 24975 lbf
Static Radial Load 43425 lbf
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Max Speed 5400 rpm
Weight 908 g

Heavy Duty Needle Roller Bearings (Machined) NKI75/35-XL dimension drawing

Download DWG Download PDF

Features

How Does NKI75/35-XL Bearing Handle Heavy Loads?
NKI75/35-XL Bearing is built with steel rings and rollers, offering robust resistance to high radial loads.
Its dynamic radial load capacity reaches 24975 lbf, making it suitable for heavy-duty applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a maximum speed of 5400 rpm, it delivers reliable performance under demanding conditions.
NKI75/35-XL Bearing operates efficiently in temperatures ranging from -20 to 110 °C.
Its press-fit shaft mount design simplifies installation while maintaining stability.

Application

Industrial Uses of NKI75/35-XL Bearing
NKI75/35-XL Bearing is commonly used in heavy-duty machinery like construction equipment and agricultural tools, where its high radial load capacity is essential. The steel construction ensures durability even in demanding environments.
Where Is NKI75/35-XL Bearing Used?
In automotive applications, NKI75/35-XL Bearing fits well in gearboxes and drivetrains, providing reliable performance under high stress. Its press-fit design makes installation straightforward for maintenance teams.
Built for Heavy-Duty Use: NKI75/35-XL Bearing
For automation systems, NKI75/35-XL Bearing supports robotic arms and conveyor belts, handling continuous motion with ease. The open seal type allows for easy lubrication, extending its service life.
Automotive vs Aerospace: Applications of NKI75/35-XL Bearing
While NKI75/35-XL Bearing excels in automotive transmissions, it’s also suitable for aerospace landing gear components. Its metric sizing ensures compatibility with international standards.
Key Fields for NKI75/35-XL Bearing
In medical imaging devices, NKI75/35-XL Bearing offers smooth rotation for precise diagnostics. The steel roller material ensures minimal wear over time, even with frequent use.