Bearing RNA6909-ZW-XL (INA)

Needle roller bearings RNA6909-ZW-XL

Bearing number : RNA6909-ZW-XL

Size (mm) : 52x68x40

Brand : INA

Bore Diameter (mm) : 52

Outer Diameter (mm) : 68

Width (mm) : 40

Bearing dimensions and specification in INA catalogue:

Fw - 52 mm

D - 68 mm

C - 40 mm

r min. - 0,6 mm

Weight - 0,338 Kg

Basic dynamic load rating (C) - 79 kN

Basic static load rating (C0) - 127 kN

Fatigue load limit (Pu) - 21,4

Reference speed - 6 000 r/min

Limiting speed - 8 000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: