Bearing TRA0607R (KOYO)

Tapered roller bearings TRA0607R

Bearing number : TRA0607R

Size (mm) : 30x72x20.75

Brand : KOYO

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 20,75

Bearing dimensions and specification in KOYO catalogue:

d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 14 mm

a - 18,6 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 38,5 mm

da max - 39 mm

Da min - 58 mm

Da max. - 63,5 mm

Db min. - 68 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,405 Kg

Basic dynamic load rating (C) - 56,9 kN

Basic static load rating (C0) - 55,6 kN

(Grease) Lubrication Speed - 5900 r/min

(Oil) Lubrication Speed - 7900 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

Designation

Bore Dia, mm

Outer Dia, mm: