NTN NA4910R 50 mm I.D Needle Roller Bearing Machined-ring, Needle Roller, 72 mm O.D

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£49.14

(exc. VAT)

£58.97

(inc. VAT)

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RS Stock No.:
454-064
Mfr. Part No.:
NA4910R
Brand:
NTN
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Brand

NTN

Product Type

Needle Roller Bearing

Inside Diameter

50 mm

Race Width

22mm

Bore Type

Cylindrical

Roller Material

Steel

Dynamic Load Rating

48kN

Maximum Speed - Oil

7000rpm

Standards/Approvals

RoHS

Outside Diameter

72 mm

Number of Rows

1

Static Load Rating

80kN

Series

NA4910R

Internal Clearance

CN

Maximum Speed - Grease

4700rpm

Bearing Type

Machined-ring, Needle Roller

Race Type

Needle Roller

COO (Country of Origin):
JP
The NTN Needle roller bearing is designed with a machined-ring and inner ring, delivers exceptional performance for a variety of applications, ensuring reliability and longevity. Engineered with precision, it incorporates double-side ribs and a lubrication hole to enhance operational efficiency. With a robust internal diameter of 50 mm and an external diameter of 72 mm, this component is ideal for applications requiring minimal axial offsets and effective load handling. Its thoughtful design further supports seamless integration into existing systems, backed by the trusted expertise of ntn. The bearing serves crucial roles in maintaining stability and reducing friction, making it an indispensable component in machinery and equipment, where durability is paramount.

Designed to operate in extreme temperature ranges from -20 °C to 120 °C

Lightweight construction enhances responsiveness and efficiency in motion

Dynamic load rating provides confidence in handling substantial loads

Meets precise manufacturing standards for exceptional quality and reliability

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