Tapered roller bearing 2789R/2735X

Bearing number : 2789R/2735X

Size (mm) : 39.688x73.025x23.812

Brand : KOYO

Bore Diameter (mm) : 39,688

Outer Diameter (mm) : 73,025

Width (mm) : 23,812

Bearing dimensions and specification in KOYO catalogue:

d - 39,688 mm

D - 73,025 mm

T - 23,812 mm

B - 25,654 mm

C - 19,05 mm

a - 15,9 mm

r min. - 3,6 mm

r2 min. - 0,8 mm

da min. - 52 mm

Da - 66 mm

db min - 45 mm

ra max. - 3,6 mm

rb max. - 0,8 mm

Db - 69 mm

Weight - 0,422 Kg

Basic dynamic load rating (C) - 74,1 kN

Basic static load rating (C0) - 92,2 kN

(Grease) Lubrication Speed - 5400 r/min

(Oil) Lubrication Speed - 7200 r/min

Calculation factor (e) - 0,3

Calculation factor (Y0) - 1,09

Calculation factor (Y1) - 1,98

Tags :  KOYO , 39.688x73.025x23.812