Description

SKF supplies needle roller / angular contact ball bearings without seals in two series:

• NKIA 59 series bearings can accommodate axial loads in one direction
• NKIB 59 series bearings can accommodate axial loads in both directions

These combined bearings:

• Consist of a radial needle roller bearing and an angular contact ball bearing
• Accommodate heavy radial loads, carried exclusively by the needle roller bearing
• Accommodate light axial loads, carried exclusively by the angular contact ball bearing
• Aare low cross section bearings
• Can operate at high speeds
• Are separable, i.e. the inner ring can be mounted separately from the outer ring and rolling element and cage assemblies
• Can be grease or oil lubricated, depending on the application In the case of grease lubrication, both the needle roller and angular contact ball bearings should be filled with the same lubricant prior to mounting