NK38/20-XL

Design Features of NK38/20-XL Bearing

NK38/20-XL Bearing features a precision-machined outer and inner race that provides a robust structure to accommodate high radial loads in heavy-duty applications. NK38/20-XL outer dia is 48 mm. Its bore dia is 38 mm. Its needle-shaped roller maximizes contact area while minimizing friction, allowing for high performance and efficiency, even in extreme conditions.

 

What Benefits Can NK38/20-XL Bearing Provide?

  • High load capacity: It can handle significant radial and axial loads, making it suitable for heavy-duty applications in demanding environments.
  • Compact design: The needle rollers allow for a smaller bearing size while maintaining a high load-carrying capacity, which is beneficial in space-constrained applications.
  • Reduced friction: The design minimizes friction, leading to improved efficiency and performance, as well as reduced wear on the bearing surfaces.
  • Enhanced durability: Its robust construction ensures longevity and reliability, even in harsh conditions, reducing maintenance needs and downtime.
  • Versatility: It can be used in various applications, including industrial machinery, automotive components, and construction equipment, providing flexibility in design and implementation.

 

What Can NK38/20-XL Bearing Be Used for?

  • Industrial machinery: It is used in equipment like conveyors, pumps, and compressors, providing reliable support for heavy loads.
  • Automotive applications: Found in transmissions, differentials, and engine components, it ensures smooth operation under demanding conditions.
  • Single Row equipment: It supports rotating parts in machinery like excavators, bulldozers, and cranes, where robustness is essential.
  • Agricultural machinery: It is used in tractors and harvesters, providing durability and performance in challenging environments.
  • Mining equipment: In heavy-duty mining machinery, it helps withstand the harsh conditions and significant loads encountered in the industry.

Part Number NK38/20-XL
Brand: BearingMaker Interchangeable With: Schaeffler (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 38 mm
Bore Dia Tolerance 0.025mm to 0.041mm
Outer Dia 48 mm
Outer Dia Tolerance -0.011mm to 0
Width 20 mm
Width Tolerance -0.12mm to 0
Chamfer Dimension 0.3mm
Ring Material Steel
Cage Material Steel
Roller Material Steel
Dynamic Radial Load 6525 lbf
Static Radial Load 10125 lbf
Max Speed (X1000 rpm) 12
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Weight 79.4 g

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