• NK Series
  • NK Series

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 :NK17/16
Original Code :644903K
Shaft Diameter(mm) :17
Weight(Kg) :21.5
Boundary Dimensions(mm)
Fw :17
D :25
C :16
Basic Load Rating(N)
Dynamic :9000
Static :13500
Limiting Speed(rpm)
Oil :14000