Bearing 30316U (NTN)

Tapered roller bearings 30316U

Bearing number : 30316U

Size (mm) : 80x170x42.5

Brand : NTN

Bore Diameter (mm) : 80

Outer Diameter (mm) : 170

Width (mm) : 42,5

Bearing dimensions and specification in NTN catalogue:

d - 80 mm

D - 170 mm

T - 42,5 mm

B - 39 mm

C - 33 mm

ra1 max. - 2 mm

a - 34 mm

r min. - 3 mm

r1 min. - 2,5 mm

da min. - 94 mm

Da min - 148 mm

Da max. - 158 mm

db max. - 102 mm

Db min. - 159 mm

ra max. - 2,5 mm

Sa - 4 mm

Sb - 9,5 mm

Weight - 4,41 Kg

Basic dynamic load rating (C) - 291 kN

Basic static load rating (C0) - 350 kN

(Grease) Lubrication Speed - 2 300 r/min

(Oil) Lubrication Speed - 3 000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

Designation

Bore Dia, mm

Outer Dia, mm: