K45x49x19

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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

Current Code :K45x49x19

Original Code :

Shaft Diameter（mm） :45

Weight(Kg) :27

Boundary Dimensions(mm)

Fw :45

D :49

C :19

Basic Load Rating(N)

Dynamic :17500

Static :40000

Limiting Speed(rpm)

Oil :8000

K45x49x19

Description

Dimension and Parameters

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