RNA2209 2RS

PDF

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 :RNA2209 2RS

Weight :545

With IR :NA2209 2RS

Shaft Diameter（mm） :655

Weight(Kg) :85

Boundary Dimensions(mm)

d :45

Fw :52

D :85

C :23

B :22.7

Basic Load Rating(N)

Dynamic :40300

Static :63800

Limiting Speed(rpm)

Oil :1600

RNA2209 2RS

Description

Dimension and Parameters

Whatapp

Wechat