INA NKX30 needle roller bearings are combined with thrust ball bearings to receive thrust loads. They do not have an inner ring and are therefore particularly compact in a radial direction. However, they require a shaft raceway that is hardened and ground.

Data of INA NKX30

Shaft dia.: 30 mm

OD: 42 mm

Height: 30 mm

Mass: 14 Basic dynamic load rating, radial : 28000 N

Basic static load rating, radial : 41000 N

Basic dynamic load rating, axial : 20400 N

Basic static load rating, axial: 42000 N

Fatigue limit load, radial: 7200 N

Fatigue limit load, axial: 2030 N

Limiting speed: 5000 rpm

Suitable Inner ring: IR25X30X20

Part INACombined needle roller bearings catalogue

INA Combined needle roller bearings are X-life bearings. These bearings have optimised raceway surfaces. This gives higher load carrying capacity and longer rating life. For more info, please contact our sales.