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Heavy Duty Needle Roller Bearings (Machined) NKS20-XL
Heavy Duty Needle Roller Bearings (Machined) NKS20-XL

Heavy Duty Needle Roller Bearings (Machined) NKS20-XL

The NKS20-XL is a heavy-duty needle roller bearing with a 20mm bore and 32mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 5850 lbf and spins smoothly at speeds up to 20000 RPM.
Its open design requires regular lubrication, while the press-fit shaft mount ensures a secure installation. The bearing operates well in temperatures from -20°C to 110°C.
This model is interchangeable with INA bearings, making it a practical choice for replacements. Ideal for applications like transmissions or industrial machinery where high radial loads are common.
Weighing just 48.7g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number NKS20-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 20 mm
  • Bore Dia Tolerance 0.02mm to 0.033mm
  • Outer Dia 32 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 20 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Steel
  • Cage Material Steel
  • Roller Material Steel
  • Dynamic Radial Load 5850 lbf
  • Static Radial Load 5625 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 20000 rpm
  • Weight 48.7 g

Features

Why Choose NKS20-XL Bearing for Precision Tasks?
NKS20-XL Bearing is built with steel rings and rollers, offering strong radial load capacity up to 5850 lbf.
Its precision design ensures smooth operation even at high speeds of 20,000 rpm.
The open construction allows for easy lubrication, maintaining performance in various conditions.
With a press-fit shaft mount, NKS20-XL Bearing simplifies installation and reduces maintenance time.

Application

Industrial Uses of NKS20-XL Bearing
NKS20-XL Bearing is commonly used in heavy machinery like construction equipment and agricultural tools, where its high radial load capacity handles demanding conditions. The open design allows for easy lubrication, ensuring long service life even in dusty environments.
Where Is NKS20-XL Bearing Used?
You’ll often spot NKS20-XL Bearing in automotive gearboxes and transmission systems, where its press-fit design ensures a secure hold. Its steel construction makes it reliable for high-speed applications, up to 20,000 rpm.
Built for Heavy-Duty Use: NKS20-XL Bearing
NKS20-XL Bearing excels in industrial conveyor systems, thanks to its robust steel rollers and cage. The lack of an inner ring simplifies installation, making it a go-to for compact designs.
Automotive vs Industrial: Applications of NKS20-XL Bearing
In cars, NKS20-XL Bearing supports drivetrain components, while in factories, it’s key for assembly line machinery. Its metric sizing ensures compatibility across European and Asian equipment.
Perfect Fit for Automation: NKS20-XL Bearing
NKS20-XL Bearing works well in robotic arms and automated guided vehicles, where precision and durability matter. The steel rollers provide smooth movement under radial loads, even in tight spaces.

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