BK5020

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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 :BK5020

Original Code :55941/50

Shaft Diameter（mm） :50

Weight(Kg) :87.3

Boundary Dimensions(mm)

Fw :50

D :58

C :20

Basic Load Rating(N)

Dynamic :28000

Static :60000

Limiting Speed(rpm)

Oil :5300

BK5020

Description

Dimension and Parameters

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