Tapered roller bearings 13181/13318

Bearing number : 13181/13318

Size (mm) : 46.038x80.962x19.05

Brand : NSK

Bore Diameter (mm) : 46,038

Outer Diameter (mm) : 80,962

Width (mm) : 19,05

Bearing dimensions and specification in NSK catalogue:

d - 46,038 mm

D - 80,962 mm

T - 19,05 mm

B - 17,462 mm

C - 14,288 mm

ra1 max. - 1,5 mm

a - 20,1 mm

r min. - 0,8 mm

r1 min. - 1,5 mm

Da - 72 mm

db - 52 mm

ra max. - 0,8 mm

da - 52 mm

Db - 76 mm

Weight - 0,38 Kg

Basic dynamic load rating (C) - 45 kN

Basic static load rating (C0) - 57 kN

(Grease) Lubrication Speed - 4300 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0,53

Calculation factor (Y0) - 0,63

Calculation factor (Y1) - 1,1