NTN NK47/20RCT 47 mm I.D Needle Roller Bearing Needle Roller, 57 mm O.D

Subtotal (1 unit)*

£25.59

(exc. VAT)

£30.71

(inc. VAT)

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RS Stock No.:
453-919
Mfr. Part No.:
NK47/20RCT
Brand:
NTN
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Brand

NTN

Product Type

Needle Roller Bearing

Inside Diameter

47 mm

Race Width

20mm

Roller Material

Steel

Cage Material

Steel

Series

NK47/20RCT

Internal Clearance

CN

Outside Diameter

57 mm

Dynamic Load Rating

28.8kN

End Type

Open

Standards/Approvals

P0

Maximum Speed - Oil

8500rpm

Maximum Speed - Grease

5500rpm

Limiting Speed

5500rpm

Bearing Material

High Carbon Chrome Steel

Number of Rows

1

Static Load Rating

55.5kN

Bearing Type

Needle Roller

Race Type

Machine-Ring

COO (Country of Origin):
JP
The NTN Needle roller bearing is designed with precision engineering to deliver optimal performance in various applications. Tailored without an inner ring, it features double-side ribs and a lubrication hole, ensuring effective maintenance and reliability. The bearing's compact size and robust construction allow it to support dynamic loads while maintaining a high speed runtime under grease and oil lubrication. With an external diameter of 57 mm and a width of 20 mm, this component stands as a testament to innovation in mechanical design, ideal for enhancing the efficiency of machinery and equipment. The incorporation of advanced materials further reinforces its durability and adaptability in diverse operational environments.

Manufactured from high-quality steel for exceptional strength

Compact dimensions provide versatility for tight spaces

Optimal for applications requiring high-speed performance

Radial clearance class CN offers a balanced operational range

Static load rating supports robust performance under various conditions

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