INA NK40/30-XL 40mm I.D Needle Roller Bearing, 50mm O.D

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£34.46

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£41.35

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RS Stock No.:
191-4409
Mfr. Part No.:
NK40/30-XL
Brand:
INA
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Brand

INA

Inside Diameter

40mm

Outside Diameter

50mm

Roller Bearing Type

Needle

Race Width

30mm

Bore Type

Parallel

Static Load Rating

79000N

Cage Material

Sheet Steel

Number of Rows

1

Dynamic Load Rating

44000N

End Type

Open

Reference Speed

6700rpm

Limiting Speed

11400rpm

Fatigue Limit Load

14900N

Schaeffler Roller Bearing, 40mm Inside Diameter, 50mm Outside Diameter - NK40/30-XL


This roller bearing is of a needle type specifically designed for high-load applications. With an inside diameter of 40mm and an outside diameter of 50mm, it is engineered to provide reliable performance under demanding conditions. This open-end roller bearing boasts outstanding load capacities, making it suitable for a variety of mechanical applications in the automation and electrical sectors.

Features & Benefits


• Designed with a needle roller bearing structure for space efficiency
• Features a static load rating of 79,000N for robust performance
• Incorporates a dynamic load rating of 44,000N, ideal for heavy loads
• Utilises a sheet steel cage for durability and strength
• Allows for a maximum reference speed of 6,700 rpm, optimising efficiency
• Fatigue limit load of 14,900N to ensure long-lasting operation

Applications


• Used for automated machinery for precision movement
• Suitable for electric motors requiring robust support
• Recommended for conveyors where load stability is crucial
• Ideal for gearboxes to enhance operational reliability

What operational advantages does the design of this bearing provide?


The needle design enhances load-bearing capacity while maintaining a compact form, allowing for integration in tight spaces and improving overall machine efficiency.

How does the static load rating influence performance in heavy-duty applications?


The high static load rating of 79,000N enables the bearing to withstand significant pressures, making it ideal for heavy-duty operations without compromising durability.

What makes the sheet steel cage beneficial for this type of bearing?


The sheet steel cage contributes to a lightweight yet strong structure, reducing the risk of wear and enhancing the overall lifespan of the bearing under challenging conditions.

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