Tapered roller bearings 3578R/3525

Bearing number : 3578R/3525

Size (mm) : 44.450x87.313x30.163

Brand : NACHI

Bore Diameter (mm) : 44.450

Outer Diameter (mm) : 87.313

Width (mm) : 30.163

Bearing dimensions and specification in NACHI catalogue:

d - 44.450 mm

D - 87.313 mm

T - 30.163 mm

B - 30.886 mm

C - 23.813 mm

a - 9.7 mm

r1 min. - 3.6 mm

r2 min. - 3.2 mm

Weight - 0,781 Kg

Basic dynamic load rating (C) - 95800 kN

Basic static load rating (C0) - 120000 kN

(Grease) Lubrication Speed - 3900 r/min

(Oil) Lubrication Speed - 5400 r/min

Calculation factor (e) - 0.31

Calculation factor (Y0) - 1.08

Calculation factor (Y1) - 1.96