K48x54x19

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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 :K48x54x19

Original Code :39242/48

Shaft Diameter（mm） :48

Weight(Kg) :44

Boundary Dimensions(mm)

Fw :48

D :54

C :19

Basic Load Rating(N)

Dynamic :30000

Static :60500

Limiting Speed(rpm)

Oil :7500

K48x54x19

Description

Dimension and Parameters

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