Bearing 4T-66584/66520 (NTN)

Tapered roller bearings 4T-66584/66520

Bearing number : 4T-66584/66520

Size (mm) : 53.975x122.238x33.338

Brand : NTN

Bore Diameter (mm) : 53,975

Outer Diameter (mm) : 122,238

Width (mm) : 33,338

Bearing dimensions and specification in NTN catalogue:

d - 53,975 mm

D - 122,238 mm

T - 33,338 mm

B - 31,75 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - -1,8 mm

Da - 105 mm

db - 68 mm

ra max. - 3,5 mm

da - 75 mm

Db - 116 mm

Weight - 1,79 Kg

Basic dynamic load rating (C) - 134 kN

Basic static load rating (C0) - 163 kN

(Grease) Lubrication Speed - 3 100 r/min

(Oil) Lubrication Speed - 4 200 r/min

Calculation factor (e) - 0,67

Calculation factor (Y0) - 0,5

Calculation factor (Y2) - 0,9

Designation

Bore Dia, mm

Outer Dia, mm: