NK42/30

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

Current Code :NK42/30

Original Code :

Shaft Diameter（mm） :42

Weight(Kg) :125

Boundary Dimensions(mm)

Fw :42

D :52

C :30

Basic Load Rating(N)

Dynamic :27000

Static :49000

Limiting Speed(rpm)

Oil :10000

NK42/30

Description

Dimension and Parameters

Whatapp

Wechat