Bearing 30310CR (KOYO)

Tapered roller bearings 30310CR

Bearing number : 30310CR

Size (mm) : 50x110x29.25

Brand : KOYO

Bore Diameter (mm) : 50

Outer Diameter (mm) : 110

Width (mm) : 29,25

Bearing dimensions and specification in KOYO catalogue:

d - 50 mm

D - 110 mm

T - 29,25 mm

B - 27 mm

C - 20 mm

a - 27,5 mm

r min. - 2,5 mm

r2 min. - 2 mm

da min. - 62 mm

da max - 64 mm

Da min - 90 mm

Da max. - 98 mm

Db min. - 103 mm

ra max. - 2 mm

rb max. - 2 mm

Weight - 1,25 Kg

Basic dynamic load rating (C) - 124 kN

Basic static load rating (C0) - 143 kN

(Grease) Lubrication Speed - 3700 r/min

(Oil) Lubrication Speed - 4900 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

Designation

Bore Dia, mm

Outer Dia, mm: