Bearing 4T-13687/13621 (NTN)

Tapered roller bearings 4T-13687/13621

Bearing number : 4T-13687/13621

Size (mm) : 38.1x69.012x19.05

Brand : NTN

Bore Diameter (mm) : 38,1

Outer Diameter (mm) : 69,012

Width (mm) : 19,05

Bearing dimensions and specification in NTN catalogue:

d - 38,1 mm

D - 69,012 mm

T - 19,05 mm

B - 19,05 mm

C - 15,083 mm

ra1 max. - 2,3 mm

a - 3 mm

Da - 61 mm

db - 43 mm

ra max. - 2 mm

da - 46,5 mm

Db - 65 mm

Weight - 0,296 Kg

Basic dynamic load rating (C) - 47,5 kN

Basic static load rating (C0) - 59,5 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 7 100 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

Designation

Bore Dia, mm

Outer Dia, mm: