Tapered roller bearing 2788R/2729

Bearing number : 2788R/2729

Size (mm) : 38.1x76.2x23.812

Brand : KOYO

Bore Diameter (mm) : 38,1

Outer Diameter (mm) : 76,2

Width (mm) : 23,812

Bearing dimensions and specification in KOYO catalogue:

d - 38,1 mm

D - 76,2 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. - 50 mm

Da - 68 mm

db min - 43,5 mm

ra max. - 3,6 mm

rb max. - 0,8 mm

Db - 70 mm

Weight - 0,497 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 , 38.1x76.2x23.812