Bearing A2047/A2126 (NSK)

Tapered roller bearings A2047/A2126

Bearing number : A2047/A2126

Size (mm) : 12x31.991x10.008

Brand : NSK

Bore Diameter (mm) : 12

Outer Diameter (mm) : 31,991

Width (mm) : 10,008

Bearing dimensions and specification in NSK catalogue:

d - 12 mm

D - 31,991 mm

T - 10,008 mm

B - 10,785 mm

C - 7,938 mm

ra1 max. - 1,3 mm

a - 6,8 mm

r min. - 0,8 mm

r1 min. - 1,3 mm

Da - 26 mm

db - 15,5 mm

ra max. - 0,8 mm

da - 16,5 mm

Db - 29 mm

Weight - 0,04 Kg

Basic dynamic load rating (C) - 10,3 kN

Basic static load rating (C0) - 8,9 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 18000 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y1) - 1,5

Designation

Bore Dia, mm

Outer Dia, mm: