Bearing 679/672 (KOYO)

Tapered roller bearings 679/672

Bearing number : 679/672

Size (mm) : 88.9x168.275x41.275

Brand : KOYO

Bore Diameter (mm) : 88,9

Outer Diameter (mm) : 168,275

Width (mm) : 41,275

Bearing dimensions and specification in KOYO catalogue:

d - 88,9 mm

D - 168,275 mm

T - 41,275 mm

B - 41,275 mm

C - 30,162 mm

a - 38,6 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 107 mm

Da - 149 mm

db min - 101 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 160 mm

Weight - 3,97 Kg

Basic dynamic load rating (C) - 224 kN

Basic static load rating (C0) - 349 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 3000 r/min

Calculation factor (e) - 0,47

Calculation factor (Y0) - 0,7

Calculation factor (Y1) - 1,28

Designation

Bore Dia, mm

Outer Dia, mm: