RNA6903

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Description

Needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.

Dimension and Parameters

Bearing Designation

Without IR :RNA6903

Weight :39.8

With IR :-

Shaft Diameter（mm） :-

Weight(Kg) :7.8

Boundary Dimensions(mm)

d :-

Fw :22

D :30

C :-

B :23

Basic Load Rating(N)

Dynamic :14000

Static :19900

Limiting Speed(rpm)

Oil :16300

RNA6903

Description

Dimension and Parameters

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