Bearing N 309 (NACHI)

Cylindrical roller bearings N 309

Bearing number : N 309

Size (mm) : 45x86.5x25

Brand : NACHI

Bore Diameter (mm) : 45

Outer Diameter (mm) : 86.5

Width (mm) : 25

Bearing dimensions and specification in NACHI catalogue:

d - 45 mm

D - 100 mm

Ew - 86.5 mm

B - 25 mm

r min. - 1.5 mm

r1 min. - 1.5 mm

Weight - 0.850 Kg

Basic dynamic load rating (C) - 78,5 kN

Basic static load rating (C0) - 77,5 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 7500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: