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Heavy Duty Needle Roller Bearings (Machined) NK85/35-XL
Heavy Duty Needle Roller Bearings (Machined) NK85/35-XL

Heavy Duty Needle Roller Bearings (Machined) NK85/35-XL

The NK85/35-XL is a heavy-duty needle roller bearing with an 85mm bore and 105mm outer diameter, crafted from sturdy steel for long-lasting 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 press-fit mounting ensures a secure fit on shafts. The bearing performs reliably in temperatures ranging from -20°C to 110°C.
This model is interchangeable with INA bearings, offering a practical replacement option. Ideal for heavy machinery or industrial equipment where high radial loads are common.
Weighing 600g, it’s robust yet manageable for its size. Compliant with RoHS standards for safe and eco-friendly use.

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Product Parameters

  • Part Number NK85/35-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 No
  • Series Without Inner Ring
  • Bore Dia 85 mm
  • Bore Dia Tolerance 0.036mm to 0.058mm
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 35 mm
  • Width Tolerance -0.2mm 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 600 g

Features

Performance Features of NK85/35-XL Bearing
NK85/35-XL Bearing is built for heavy-duty radial loads, with a dynamic radial load capacity of 24,975 lbf.
Its steel construction ensures durability and resistance to wear in demanding industrial applications.
The open design of NK85/35-XL Bearing allows for easy lubrication, maintaining smooth operation over time.
With a maximum speed of 5,400 rpm, it balances performance and reliability in high-speed conditions.
NK85/35-XL Bearing operates efficiently within a temperature range of -20 to 110°C, suitable for various environments.
Its press-fit shaft mount type ensures a secure and stable installation, reducing maintenance needs.

Application

Industrial Uses of NK85/35-XL Bearing
NK85/35-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity handles demanding conditions. The press-fit design ensures a secure mounting on shafts, reducing slippage risks.
What Makes NK85/35-XL Bearing a Preferred Choice?
In automotive applications, NK85/35-XL Bearing fits well in gearboxes and drivetrains, offering reliable performance under constant stress. Its steel construction provides durability, even in high-speed scenarios up to 5400 rpm.
Built for Heavy-Duty Use: NK85/35-XL Bearing
This bearing excels in industrial automation, particularly in robotic arms and conveyor systems, where precision and strength are key. The open seal type allows for easy lubrication, extending its service life.
Light-Duty vs Heavy-Duty: Best Uses for NK85/35-XL Bearing
While suitable for light machinery, NK85/35-XL Bearing truly shines in heavy-duty settings like mining equipment, thanks to its robust steel rollers. Its metric sizing ensures compatibility with global machinery standards.

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