Bearing 750/742 (NSK)

Tapered roller bearings 750/742

Bearing number : 750/742

Size (mm) : 79.375x150.089x44.45

Brand : NSK

Bore Diameter (mm) : 79,375

Outer Diameter (mm) : 150,089

Width (mm) : 44,45

Bearing dimensions and specification in NSK catalogue:

d - 79,375 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

ra1 max. - 3,3 mm

a - 32,5 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 134 mm

db - 90 mm

ra max. - 3,5 mm

da - 96 mm

Db - 142 mm

Weight - 3,49 Kg

Basic dynamic load rating (C) - 265 kN

Basic static load rating (C0) - 370 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1

Calculation factor (Y1) - 1,8

Designation

Bore Dia, mm

Outer Dia, mm: