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NA4909RS

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NA Series

NA4909RS

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Description
Technical diameters

NA Series

NA Series

Bearing Designation

Current Code :NA4909RS

Original Code :NA4909-2RS

Shaft Diameter（mm） :45

Weight(Kg) :290

Boundary Dimensions(mm)

d :45

Fw :52

D :68

C :22

B :23

Basic Load Rating(N)

Dynamic :34800

Static :56800

Limiting Speed(rpm)

Oil :3900

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