NTN NA6903R 17 mm I.D Needle Roller Bearing Needle Roller, Machined-ring, 30 mm O.D

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Subtotal (1 unit)*

£26.25

(exc. VAT)

£31.50

(inc. VAT)

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RS Stock No.:
453-046
Mfr. Part No.:
NA6903R
Brand:
NTN
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Brand

NTN

Product Type

Needle Roller Bearing

Inside Diameter

17 mm

Race Width

23mm

Bore Type

Cylindrical

Roller Material

Steel

Series

NA6903R

Internal Clearance

CN

Outside Diameter

30 mm

Number of Rows

1

Dynamic Load Rating

18.2kN

Standards/Approvals

RoHS

Maximum Speed - Oil

18000rpm

Maximum Speed - Grease

12000rpm

Static Load Rating

27.2kN

Limiting Speed

12000rpm

Bearing Type

Needle Roller, Machined-ring

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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