Bearing 4T-370A/362A (NTN)

Tapered roller bearings 4T-370A/362A

Bearing number : 4T-370A/362A

Size (mm) : 50.8x88.9x20.638

Brand : NTN

Bore Diameter (mm) : 50,8

Outer Diameter (mm) : 88,9

Width (mm) : 20,638

Bearing dimensions and specification in NTN catalogue:

d - 50,8 mm

D - 88,9 mm

T - 20,638 mm

B - 22,225 mm

C - 16,513 mm

ra1 max. - 1,3 mm

a - 4 mm

Da - 81 mm

db - 56 mm

ra max. - 5 mm

da - 65 mm

Db - 84 mm

Weight - 0,511 Kg

Basic dynamic load rating (C) - 76,5 kN

Basic static load rating (C0) - 90,5 kN

(Grease) Lubrication Speed - 4 100 r/min

(Oil) Lubrication Speed - 5 500 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1,03

Calculation factor (Y2) - 1,88

Designation

Bore Dia, mm

Outer Dia, mm: