Bearing QT4 (NACHI)

Tapered roller bearings QT4

Bearing number : QT4

Size (mm) : 80x170x42.5

Brand : NACHI

Bore Diameter (mm) : 80

Outer Diameter (mm) : 170

Width (mm) : 42,5

Bearing dimensions and specification in NACHI catalogue:

d - 80 mm

D - 170 mm

T - 42,5 mm

B - 39 mm

C - 28 mm

a - -10 mm

r min. - 3 mm

r1 min. - 3,5 mm

Weight - 4 Kg

Basic dynamic load rating (C) - 221 kN

Basic static load rating (C0) - 256 kN

Calculation factor (e) - 0,81

Designation

Bore Dia, mm

Outer Dia, mm: