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Heavy Duty Needle Roller Bearings (Machined) NKI85/36-XL
Heavy Duty Needle Roller Bearings (Machined) NKI85/36-XL

Heavy Duty Needle Roller Bearings (Machined) NKI85/36-XL

The NKI85/36-XL is a heavy-duty needle roller bearing with an 85mm bore and 115mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 27225 lbf and operates smoothly at speeds up to 4900 RPM.
Its single-row design with an inner ring ensures stability, while the open seal allows for easy lubrication. The bearing is press-fit mounted, 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 1040g, it’s robust yet manageable. Compliant with RoHS standards, it works in temperatures from -20°C to 110°C.

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Product Parameters

  • Part Number NKI85/36-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 85 mm
  • Bore Dia Tolerance -0.02mm to 0
  • Outer Dia 115 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 36 mm
  • Width Tolerance -0.2mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 27225 lbf
  • Static Radial Load 50175 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 4900 rpm
  • Weight 1040 g

Features

Performance Features of NKI85/36-XL Bearing
NKI85/36-XL Bearing is built with steel rings and rollers, offering strong resistance to heavy radial loads.
Its dynamic radial load capacity reaches 27225 lbf, making it suitable for demanding industrial applications.
The steel cage ensures proper roller alignment, reducing friction and extending operational life.
With a maximum speed of 4900 rpm, it delivers reliable performance under high-speed conditions.
NKI85/36-XL Bearing operates efficiently within a temperature range of -20 to 110°C.
Its press-fit shaft mount design simplifies installation, saving time and effort.
The open seal type allows for easy lubrication, ensuring smooth operation over long periods.
Weighing 1040 g, it balances durability and practicality for various machinery needs.

Application

Industrial Uses of NKI85/36-XL Bearing
NKI85/36-XL Bearing is commonly used in heavy 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 NKI85/36-XL Bearing Used?
In automotive applications, NKI85/36-XL Bearing fits well in gearboxes and drivetrains, providing reliable performance under high stress. Its press-fit design makes installation straightforward and secure.
Built for Heavy-Duty Use: NKI85/36-XL Bearing
For industrial automation, NKI85/36-XL Bearing supports robotic arms and conveyor systems, handling repetitive motions with ease. The open seal type allows for easy lubrication and maintenance.
Automotive vs Aerospace: Applications of NKI85/36-XL Bearing
While NKI85/36-XL Bearing excels in automotive transmissions, it’s also suitable for aerospace landing gear components. Its high-speed capability and robust design make it versatile across industries.
Perfect Fit for Automation: NKI85/36-XL Bearing
In automated production lines, NKI85/36-XL Bearing ensures smooth operation of assembly robots. The steel cage and rollers provide long-lasting performance even with continuous use.

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