Bearing 30320U (NTN)

Tapered roller bearings 30320U

Bearing number : 30320U

Size (mm) : 100x215x51.5

Brand : NTN

Bore Diameter (mm) : 100

Outer Diameter (mm) : 215

Width (mm) : 51,5

Bearing dimensions and specification in NTN catalogue:

d - 100 mm

D - 215 mm

T - 51,5 mm

B - 47 mm

C - 39 mm

ra1 max. - 2,5 mm

a - 41,5 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 118 mm

Da min - 184 mm

Da max. - 201 mm

db max. - 127 mm

Db min. - 200 mm

ra max. - 3 mm

Sa - 5 mm

Sb - 12,5 mm

Weight - 8,56 Kg

Basic dynamic load rating (C) - 410 kN

Basic static load rating (C0) - 500 kN

(Grease) Lubrication Speed - 1 800 r/min

(Oil) Lubrication Speed - 2 400 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

Designation

Bore Dia, mm

Outer Dia, mm: