NTN RNA4909R 52 mm I.D Needle Roller Bearing Needle Roller, 68 mm O.D

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Subtotal (1 unit)*

£32.31

(exc. VAT)

£38.77

(inc. VAT)

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RS Stock No.:
453-507
Mfr. Part No.:
RNA4909R
Brand:
NTN
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Brand

NTN

Product Type

Needle Roller Bearing

Inside Diameter

52 mm

Race Width

22mm

Bore Type

Cylindrical

Roller Material

Steel

Internal Clearance

CN

Outside Diameter

68 mm

Series

RNA4909R

Static Load Rating

73kN

Number of Rows

1

Limiting Speed

5000rpm

Maximum Speed - Oil

7500rpm

Maximum Speed - Grease

5000rpm

Standards/Approvals

RoHS

Dynamic Load Rating

46kN

Race Type

Machine-Ring

Bearing Type

Needle Roller

COO (Country of Origin):
JP
The NTN Needle roller bearing features a solid machined ring for enhanced strength and durability. It has radial clearance class CN for standard internal clearance and precision class P0 for general-purpose accuracy. Suitable for high-load applications with limited radial space. Ideal for gearboxes, engines, and industrial machinery.

The minimum operating temperature is -20°C

Rolling element material is Acier 100Cr6

Precision class is P0

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