Bearing 77350/77675 (NACHI)

Tapered roller bearings 77350/77675

Bearing number : 77350/77675

Size (mm) : 171.450x88.900x47.625

Brand : NACHI

Bore Diameter (mm) : 171.450

Outer Diameter (mm) : 88.900

Width (mm) : 47.625

Bearing dimensions and specification in NACHI catalogue:

d - 88.900 mm

D - 171.450 mm

T - 47.625 mm

B - 48.260 mm

C - 38.100 mm

a - 9.6 mm

r1 min. - 5.0 mm

r2 min. - 3.3 mm

Weight - 4,87 Kg

Basic dynamic load rating (C) - 239000 kN

Basic static load rating (C0) - 340000 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0.37

Calculation factor (Y0) - 0.90

Calculation factor (Y1) - 1.6

Designation

Bore Dia, mm

Outer Dia, mm: