Bearing HR30303J (NSK)

Tapered roller bearings HR30303J

Bearing number : HR30303J

Size (mm) : 17x47x15.25

Brand : NSK

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 15,25

Bearing dimensions and specification in NSK catalogue:

d - 17 mm

D - 47 mm

T - 15,25 mm

B - 14 mm

C - 12 mm

a - 10,4 mm

r min. - 1 mm

r1 min. - 1 mm

da min. - 26 mm

Da min - 40 mm

Da max. - 41 mm

db max. - 24 mm

Db min. - 43 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,134 Kg

Basic dynamic load rating (C) - 29,2 kN

Basic static load rating (C0) - 26,7 kN

(Grease) Lubrication Speed - 8500 r/min

(Oil) Lubrication Speed - 12000 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,2

Calculation factor (Y1) - 2,1

Designation

Bore Dia, mm

Outer Dia, mm: