INA NKI20/20-XL 20mm I.D Needle Needle Roller Bearing, 32mm O.D

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£35.81

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RS Stock No.:
191-4429
Mfr. Part No.:
NKI20/20-XL
Brand:
INA
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Brand

INA

Inside Diameter

20mm

Outside Diameter

32mm

Roller Bearing Type

Needle

Race Width

20mm

Bore Type

Parallel

Static Load Rating

30500N

Cage Material

Sheet Steel

Number of Rows

1

Dynamic Load Rating

21400N

End Type

Open

Limiting Speed

18500rpm

Reference Speed

9900rpm

Fatigue Limit Load

5400N

Schaeffler Needle Roller Bearing, 20mm Inside Diameter, 32mm Outside Diameter - NKI20/20-XL


This needle roller bearing is a critical component in various mechanical applications, designed to provide high load capacity while maintaining compact dimensions. With an inside diameter of 20mm and an outside diameter of 32mm, this parallel bore needle bearing is crafted from robust materials, ensuring reliability in demanding environments. The cage is constructed from sheet steel, providing strength and durability.

Features & Benefits


• One-row design for decreased friction and improved efficiency
• Limiting speed of 18500 rpm supports high-speed operations
• Fatigue limit load of 5400 N enhances longevity under stress
• Open end type allows for easy lubrication maintenance

Applications


• Used with automation systems requiring compact load support
• Suitable for machinery in the mechanical and electrical sectors
• Effective in needing reliable high-speed operation
• Ideal for both industrial and commercial equipment assemblies

How does the static load rating impact its performance in demanding environments?


A high static load rating of 30500 N allows it to support substantial weight without deformation, making it ideal for heavy-duty applications.

What type of lubrication is recommended for maintaining optimal performance?


It is advisable to use quality lubricants appropriate for needle bearings to ensure smooth operation and prolong the bearing's lifespan.

Can this bearing handle variable loads during operation?


Yes, its dynamic load rating of 21400 N is designed to accommodate varying loads, making it suitable for dynamic applications.

What specific benefits does the sheet steel cage provide in this bearing?


The sheet steel cage enhances structural integrity while reducing weight, contributing to improved overall performance and efficiency.

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