Tapered roller bearings 1755/1729

Bearing number : 1755/1729

Size (mm) : 22.225x56.896x19.368

Brand : NSK

Bore Diameter (mm) : 22,225

Outer Diameter (mm) : 56,896

Width (mm) : 19,368

Bearing dimensions and specification in NSK catalogue:

d - 22,225 mm

D - 56,896 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

ra1 max. - 1,3 mm

a - 12,2 mm

r min. - 1,3 mm

r1 min. - 1,3 mm

Da - 49 mm

db - 27,5 mm

ra max. - 1,3 mm

da - 29 mm

Db - 51 mm

Weight - 0,254 Kg

Basic dynamic load rating (C) - 38 kN

Basic static load rating (C0) - 40,5 kN

(Grease) Lubrication Speed - 7100 r/min

(Oil) Lubrication Speed - 9500 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,1

Calculation factor (Y1) - 2