K42x47x17

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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 :K42x47x17

Original Code :49241/42

Shaft Diameter（mm） :42

Weight(Kg) :31.1

Boundary Dimensions(mm)

Fw :42

D :47

C :17

Basic Load Rating(N)

Dynamic :21100

Static :42500

Limiting Speed(rpm)

Oil :9000

K42x47x17

Description

Dimension and Parameters

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