NK15/12

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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 :NK15/12

Original Code :644800K

Shaft Diameter（mm） :15

Weight(Kg) :18.5

Boundary Dimensions(mm)

Fw :15

D :23

C :12

Basic Load Rating(N)

Dynamic :8600

Static :11000

Limiting Speed(rpm)

Oil :21000

NK15/12

Description

Dimension and Parameters

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