Bearing 47687/47620 (NSK)

Tapered roller bearings 47687/47620

Bearing number : 47687/47620

Size (mm) : 82.55x133.35x33.338

Brand : NSK

Bore Diameter (mm) : 82,55

Outer Diameter (mm) : 133,35

Width (mm) : 33,338

Bearing dimensions and specification in NSK catalogue:

d - 82,55 mm

D - 133,35 mm

T - 33,338 mm

B - 33,338 mm

C - 26,195 mm

ra1 max. - 3,3 mm

a - 29 mm

r min. - 6,8 mm

r1 min. - 3,3 mm

Da - 119 mm

db - 90 mm

ra max. - 6,8 mm

da - 103 mm

Db - 128 mm

Weight - 1,737 Kg

Basic dynamic load rating (C) - 154 kN

Basic static load rating (C0) - 237 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3600 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

Designation

Bore Dia, mm

Outer Dia, mm: