Tapered roller bearings 342S/332

Bearing number : 342S/332

Size (mm) : 42.875x80x21

Brand : NACHI

Bore Diameter (mm) : 42.875

Outer Diameter (mm) : 80.000

Width (mm) : 21.000

Bearing dimensions and specification in NACHI catalogue:

d - 42.875 mm

D - 80.000 mm

T - 21.000 mm

B - 22.403 mm

C - 17.826 mm

a - 6.2 mm

r1 min. - 3.5 mm

r2 min. - 1.3 mm

Weight - 0,44 Kg

Basic dynamic load rating (C) - 69000 kN

Basic static load rating (C0) - 76000 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6300 r/min

Calculation factor (e) - 0.27

Calculation factor (Y0) - 1.2

Calculation factor (Y1) - 2.2