Bearing TR275720 (KBC)

Tapered roller bearings TR275720

Bearing number : TR275720

Size (mm) : 27.487x57.175x19.845

Brand : KBC

Bore Diameter (mm) : 27.487

Outer Diameter (mm) : 57.175

Width (mm) : 19.845

Bearing dimensions and specification in KBC catalogue:

d - 27.487 mm

D - 57.175 mm

T - 19.845 mm

B - 19.355 mm

C - 15.875 mm

a - 14.2 mm

r1 min. - 2.5 mm

r2 min. - 2.5 mm

r3 min. - 1.5 mm

r4 min. - 1.5 mm

Weight - 0.245 Kg

Basic dynamic load rating (C) - 45,6 kN

Basic static load rating (C0) - 49,3 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 8500 r/min

Calculation factor (e) - 0.35

Calculation factor (Y) - 1.7

Calculation factor (Y0) - 0.95

Designation

Bore Dia, mm

Outer Dia, mm: