Bearing 4T-1380/1328 (NTN)

Tapered roller bearings 4T-1380/1328

Bearing number : 4T-1380/1328

Size (mm) : 22.225x52.388x19.368

Brand : NTN

Bore Diameter (mm) : 22,225

Outer Diameter (mm) : 52,388

Width (mm) : 19,368

Bearing dimensions and specification in NTN catalogue:

d - 22,225 mm

D - 52,388 mm

T - 19,368 mm

B - 20,168 mm

C - 14,288 mm

ra1 max. - 1,5 mm

a - 7,4 mm

Da - 45 mm

db - 27 mm

ra max. - 1,5 mm

da - 29,5 mm

Db - 48,5 mm

Weight - 0,2 Kg

Basic dynamic load rating (C) - 40,5 kN

Basic static load rating (C0) - 43 kN

(Grease) Lubrication Speed - 7 600 r/min

(Oil) Lubrication Speed - 10 000 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,13

Calculation factor (Y2) - 2,05

Designation

Bore Dia, mm

Outer Dia, mm: