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Heavy Duty Needle Roller Bearings (Machined) NK26/20-XL

Heavy Duty Needle Roller Bearings (Machined) NK26/20-XL

The NK26/20-XL is a heavy-duty needle roller bearing with a 26mm bore and 34mm outer diameter, crafted from sturdy steel for reliable performance. It handles radial loads up to 4950 lbf and spins smoothly at speeds up to 17200 RPM.
Its open design requires lubrication but offers easy maintenance, while the steel cage ensures durability. 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 gearboxes or industrial machinery where high radial loads are common.
Weighing just 42g, it’s lightweight yet robust for its size. Compliant with RoHS standards for safe use.

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Product Parameters

  • Part Number NK26/20-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 26 mm
  • Bore Dia Tolerance 0.02mm to 0.033mm
  • Outer Dia 34 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 4950 lbf
  • Static Radial Load 7200 lbf
  • Lubrication Required
  • Shaft Mount Type Press Fit
  • Temperature Range -20 to 110 °C
  • RoHS Compliant
  • Max Speed 17200 rpm
  • Weight 42 g
Heavy Duty Needle Roller Bearings (Machined) NK26/20-XL dimension drawing
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Features

Core Advantages of NK26/20-XL Bearing
NK26/20-XL Bearing is built with steel rings and rollers, offering robust radial load capacity up to 4950 lbf.
Its press-fit shaft mount ensures secure installation, reducing slippage during operation.
The open design allows for easy lubrication, maintaining smooth performance even at high speeds.
With a maximum speed of 17,200 rpm, it delivers reliable efficiency in heavy-duty applications.

Application

Industrial Uses of NK26/20-XL Bearing
NK26/20-XL Bearing is commonly used in heavy machinery like construction equipment, where its high radial load capacity handles demanding conditions. The press-fit design ensures a secure mount, reducing slippage during operation.
Where Is NK26/20-XL Bearing Used?
In automotive transmissions, NK26/20-XL Bearing supports smooth rotation under high speeds, thanks to its steel construction. Its compact size makes it ideal for space-constrained applications like gearboxes.
Built for Heavy-Duty Use: NK26/20-XL Bearing
NK26/20-XL Bearing excels in conveyor systems, where its needle rollers distribute loads evenly. The open seal type allows for easy lubrication, extending service life in dusty environments.
Automotive vs Aerospace: Applications of NK26/20-XL Bearing
NK26/20-XL Bearing is versatile enough for both automotive drivetrains and aerospace actuators. Its steel rollers provide reliability, whether on the road or in flight.
Perfect Fit for Automation: NK26/20-XL Bearing
NK26/20-XL Bearing is a go-to choice for robotic arms, offering precision movement under radial loads. The lightweight design doesn’t compromise on strength, ensuring long-term performance.

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