Bearing HR30309J (NSK)

Tapered roller bearings HR30309J

Bearing number : HR30309J

Size (mm) : 45x100x27.25

Brand : NSK

Bore Diameter (mm) : 45

Outer Diameter (mm) : 100

Width (mm) : 27,25

Bearing dimensions and specification in NSK catalogue:

d - 45 mm

D - 100 mm

T - 27,25 mm

B - 25 mm

C - 22 mm

a - 21,1 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 57 mm

Da min - 86 mm

Da max. - 91 mm

db max. - 58 mm

Db min. - 93 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 1,01 Kg

Basic dynamic load rating (C) - 112 kN

Basic static load rating (C0) - 127 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,7

Designation

Bore Dia, mm

Outer Dia, mm: