NTN RNA4911R 63 mm ID Roller Bearing Needle Roller, 80 mm OD

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Subtotal (1 unit)*

SGD79.44

(exc. GST)

SGD86.59

(inc. GST)

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1 +SGD79.44

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RS Stock No.:
455-522
Mfr. Part No.:
RNA4911R
Manufacturer:
NTN
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Brand

NTN

Product Type

Roller Bearing

Inside Diameter

63mm

Race Width

25mm

Roller Material

Steel

Internal Clearance

CN

Outside Diameter

80mm

Dynamic Load Rating

58.5kN

Standards/Approvals

RoHS

Series

RNA4911R

Maximum Speed - Oil

6500rpm

Maximum Speed - Grease

4300rpm

Number of Rows

1

Static Load Rating

99.5kN

Race Type

Machine-Ring

Bearing Type

Needle Roller

COO (Country of Origin):
JP
The NTN Needle roller bearing features a machined-ring design, specifically crafted for applications requiring robust performance without an inner ring. Its innovative double-side ribs and lubrication hole ensure optimal functionality, making it an ideal choice for severe operational environments. With a comprehensive understanding of precision and reliability, the product embodies the highest standards of engineering excellence. Designed for versatility, this bearing excels in various settings, promising longevity and efficient operation. Its dynamic load rating of 58.5 kN and static load rating of 99.5 kN showcase its capability to handle substantial weight and stress, granting peace of mind in demanding applications.

Machined-ring construction offers enhanced durability

Designed for a wide range of applications to ensure versatility

Capabilities accommodate both grease and oil lubrication

High dynamic and static load ratings ensure reliability in demanding conditions

Operates effectively in extreme temperature ranges, enhancing adaptability

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