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Heavy Duty Needle Roller Bearings (Machined) NKIS30-XL

Heavy Duty Needle Roller Bearings (Machined) NKIS30-XL

The NKIS30-XL is a heavy-duty needle roller bearing with a 30mm bore and 52mm outer diameter, crafted from sturdy steel for long-lasting performance. It handles radial loads up to 9338 lbf and spins smoothly at speeds up to 11700 RPM.
Its open design requires regular lubrication, while the steel cage ensures durability under pressure. The bearing operates efficiently in temperatures ranging from -20°C to 110°C.
Designed for press-fit mounting, it offers a secure fit on shafts. This model is interchangeable with INA bearings, making it a practical choice for replacements. Ideal for industrial machinery or automotive applications where high radial loads are common.
Weighing just 184g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number NKIS30-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 30 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 52 mm
  • Outer Dia Tolerance -0.013mm to 0
  • Width 22 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 9338 lbf
  • Static Radial Load 11250 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 11700 rpm
  • Weight 184 g
Heavy Duty Needle Roller Bearings (Machined) NKIS30-XL dimension drawing
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Features

Performance Features of NKIS30-XL Bearing
NKIS30-XL Bearing is built with steel rings and rollers, offering strong radial load capacity up to 9338 lbf.
Its press-fit shaft mount ensures secure installation, reducing slippage during operation.
The open design allows for easy lubrication, maintaining smooth performance under heavy loads.
With a maximum speed of 11,700 rpm, it delivers reliable efficiency in demanding applications.

Application

Industrial Uses of NKIS30-XL Bearing
NKIS30-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity handles demanding conditions. The steel construction ensures durability even in rugged environments.
Where Is NKIS30-XL Bearing Used?
You’ll often find NKIS30-XL Bearing in automotive transmissions, where its needle roller design supports smooth rotation under high stress. Its press-fit mounting makes installation straightforward for mechanics.
Built for Heavy-Duty Use: NKIS30-XL Bearing
NKIS30-XL Bearing excels in conveyor systems, thanks to its ability to manage substantial radial loads without compromising performance. The open design allows for easy lubrication, extending its service life.
Automotive vs Industrial: Applications of NKIS30-XL Bearing
In automotive settings, NKIS30-XL Bearing is ideal for gearboxes, while in industrial applications, it’s a go-to for pumps and compressors. Its metric sizing ensures compatibility across various machinery types.

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