Bearing 64450/64700 (NACHI)

Tapered roller bearings 64450/64700

Bearing number : 64450/64700

Size (mm) : 114.300x177.800x41.275

Brand : NACHI

Bore Diameter (mm) : 114.300

Outer Diameter (mm) : 177.800

Width (mm) : 41.275

Bearing dimensions and specification in NACHI catalogue:

d - 114.300 mm

D - 177.800 mm

T - 41.275 mm

B - 41.275 mm

C - 30.162 mm

a - -1.2 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 3,61 Kg

Basic dynamic load rating (C) - 231000 kN

Basic static load rating (C0) - 370000 kN

(Grease) Lubrication Speed - 1900 r/min

(Oil) Lubrication Speed - 2600 r/min

Calculation factor (e) - 0.52

Calculation factor (Y0) - 0.64

Calculation factor (Y1) - 1.2

Designation

Bore Dia, mm

Outer Dia, mm: