RNA2207 2RS

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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 :RNA2207 2RS

Weight :432

With IR :NA2207 2RS

Shaft Diameter（mm） :505

Weight(Kg) :72

Boundary Dimensions(mm)

d :35

Fw :42

D :72

C :23

B :22.7

Basic Load Rating(N)

Dynamic :29800

Static :46300

Limiting Speed(rpm)

Oil :2200

RNA2207 2RS

Description

Dimension and Parameters

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