Bearing 3981/3926 (NSK)

Tapered roller bearings 3981/3926

Bearing number : 3981/3926

Size (mm) : 58.738x112.712x33.338

Brand : NSK

Bore Diameter (mm) : 58,738

Outer Diameter (mm) : 112,712

Width (mm) : 33,338

Bearing dimensions and specification in NSK catalogue:

d - 58,738 mm

D - 112,712 mm

T - 33,338 mm

B - 30,048 mm

C - 26,988 mm

ra1 max. - 3,3 mm

a - 28,7 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 98 mm

db - 67 mm

ra max. - 3,5 mm

da - 73 mm

Db - 106 mm

Weight - 1,44 Kg

Basic dynamic load rating (C) - 120 kN

Basic static load rating (C0) - 173 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

Designation

Bore Dia, mm

Outer Dia, mm: