Bearing HR30307J (NSK)

Tapered roller bearings HR30307J

Bearing number : HR30307J

Size (mm) : 35x80x22.75

Brand : NSK

Bore Diameter (mm) : 35

Outer Diameter (mm) : 80

Width (mm) : 22,75

Bearing dimensions and specification in NSK catalogue:

d - 35 mm

D - 80 mm

T - 22,75 mm

B - 21 mm

C - 18 mm

a - 16,7 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 47 mm

Da min - 69 mm

Da max. - 71 mm

db max. - 45 mm

Db min. - 74 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 0,538 Kg

Basic dynamic load rating (C) - 76 kN

Basic static load rating (C0) - 79 kN

(Grease) Lubrication Speed - 4800 r/min

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1,1

Calculation factor (Y1) - 1,9

Designation

Bore Dia, mm

Outer Dia, mm: