Bearing HR31321J (NSK)

Tapered roller bearings HR31321J

Bearing number : HR31321J

Size (mm) : 105x225x58

Brand : NSK

Bore Diameter (mm) : 105

Outer Diameter (mm) : 225

Width (mm) : 58

Bearing dimensions and specification in NSK catalogue:

d - 105 mm

D - 225 mm

T - 58 mm

B - 53 mm

C - 36 mm

a - 70,2 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 141 mm

Da min - 177 mm

Da max. - 211 mm

db max. - 130 mm

Db min. - 211 mm

ra max. - 3 mm

rb max. - 2,5 mm

Weight - 10 Kg

Basic dynamic load rating (C) - 415 kN

Basic static load rating (C0) - 540 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,73

Designation

Bore Dia, mm

Outer Dia, mm: