Bearing N 307 (NACHI)

Cylindrical roller bearings N 307

Bearing number : N 307

Size (mm) : 35x68.2x21

Brand : NACHI

Bore Diameter (mm) : 35

Outer Diameter (mm) : 68.2

Width (mm) : 21

Bearing dimensions and specification in NACHI catalogue:

d - 35 mm

D - 80 mm

Ew - 68.2 mm

B - 21 mm

r min. - 1.5 mm

r1 min. - 1.1 mm

Weight - 0.460 Kg

Basic dynamic load rating (C) - 49,5 kN

Basic static load rating (C0) - 47 kN

(Grease) Lubrication Speed - 8000 r/min

(Oil) Lubrication Speed - 9500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: