• HK Series
  • HK 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 :HK45X55X38
Original Code :7943/45
Shaft Diameter(mm) :45
Weight(Kg) :135
Boundary Dimensions(mm)
Fw :45
D :55
C :38
Basic Load Rating(N)
Dynamic :27600
Static :61000
Limiting Speed(rpm)
Oil :5300