Bearing E 250 /S /S 7CE3 (SNFA)

Angular contact ball bearings E 250 /S /S 7CE3

Bearing number : E 250 /S /S 7CE3

Size (mm) : 50x90x20

Brand : SNFA

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 20

Bearing dimensions and specification in SNFA catalogue:

d - 50 mm

D - 90 mm

B - 20 mm

C - 20 mm

a - 26 mm

d1 - 62,3 mm

r1 min. - 1,1 mm

r2 min. - 1,1 mm

r3 min. - 0,6 mm

r4 min. - 0,6 mm

D1 - 80,7 mm

da min. - 57 mm

Da max. - 83 mm

db min - 57 mm

ra max. - 1 mm

rb max. - 0,6 mm

Db max - 85,8 mm

Weight - 0,47 Kg

Basic dynamic load rating (C) - 42,3 kN

Basic static load rating (C0) - 32,5 kN

(Grease) Lubrication Speed - 14 000 r/min

Fatigue load limit (Pu) - 1,37

Calculation factor (f0) - –

Designation

Bore Dia, mm

Outer Dia, mm: