Tapered roller bearings 15117/15250

Bearing number : 15117/15250

Size (mm) : 30x63.5x20.638

Brand : NSK

Bore Diameter (mm) : 30

Outer Diameter (mm) : 63,5

Width (mm) : 20,638

Bearing dimensions and specification in NSK catalogue:

d - 30 mm

D - 63,5 mm

T - 20,638 mm

B - 20,638 mm

C - 15,875 mm

ra1 max. - 1,3 mm

a - 14,9 mm

r min. - 1,3 mm

r1 min. - 1,3 mm

Da - 56 mm

db - 35 mm

ra max. - 1,3 mm

da - 36,5 mm

Db - 59 mm

Weight - 0,302 Kg

Basic dynamic load rating (C) - 46 kN

Basic static load rating (C0) - 53 kN

(Grease) Lubrication Speed - 6000 r/min

(Oil) Lubrication Speed - 8000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,94

Calculation factor (Y1) - 1,7