Bearing A4059/A4138 (NSK)

Tapered roller bearings A4059/A4138

Bearing number : A4059/A4138

Size (mm) : 15x34.988x10.998

Brand : NSK

Bore Diameter (mm) : 15

Outer Diameter (mm) : 34,988

Width (mm) : 10,998

Bearing dimensions and specification in NSK catalogue:

d - 15 mm

D - 34,988 mm

T - 10,998 mm

B - 10,988 mm

C - 8,73 mm

ra1 max. - 1,3 mm

a - 8,2 mm

r min. - 0,8 mm

r1 min. - 1,3 mm

Da - 29 mm

db - 19 mm

ra max. - 0,8 mm

da - 19,5 mm

Db - 32 mm

Weight - 0,051 Kg

Basic dynamic load rating (C) - 11,7 kN

Basic static load rating (C0) - 10,9 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 16000 r/min

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y1) - 1,3

Designation

Bore Dia, mm

Outer Dia, mm: