Tapered roller bearings, single row 15123/15243/Q

Bearing number : 15123/15243/Q

Size (mm) : 31,75x61,912x18,161

Brand : SKF

Bore Diameter (mm) : 31,75

Outer Diameter (mm) : 61,912

Width (mm) : 18,161

Bearing dimensions and specification in SKF catalogue:

d - 31.75 mm

D - 61.912 mm

T - 18.161 mm

d1 - - 45.79 mm

B - 19.05 mm

C - 14.288 mm

r1,2 - min. - 3.6 mm

r3,4 - min. - 2 mm

a - 13 mm

da - max. - 38 mm

db - min. - 44 mm

Da - min. - 54 mm

Da - max. - 55 mm

Db - min. - 58 mm

Ca - min. - 4 mm

Cb - min. - 3.5 mm

ra - max. - 3.8 mm

rb - max. - 2 mm

Basic dynamic load rating - C - 48.4 kN

Basic static load rating - C0 - 57 kN

Fatigue load limit - Pu - 6.2 kN

Reference speed - 8000 r/min

Limiting speed - 12000 r/min

Calculation factor - e - 0.35

Calculation factor - Y - 1.7

Calculation factor - Y0 - 0.9

Mass bearing - 0.242 kg