Bearing HR30305J (NSK)

Tapered roller bearings HR30305J

Bearing number : HR30305J

Size (mm) : 25x62x18.25

Brand : NSK

Bore Diameter (mm) : 25

Outer Diameter (mm) : 62

Width (mm) : 18,25

Bearing dimensions and specification in NSK catalogue:

d - 25 mm

D - 62 mm

T - 18,25 mm

B - 17 mm

C - 15 mm

a - 13,2 mm

r min. - 1,5 mm

r1 min. - 1,5 mm

da min. - 36 mm

Da min - 54 mm

Da max. - 54 mm

db max. - 34 mm

Db min. - 57 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,27 Kg

Basic dynamic load rating (C) - 47,5 kN

Basic static load rating (C0) - 46 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 8500 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,1

Calculation factor (Y1) - 2

Designation

Bore Dia, mm

Outer Dia, mm: