Bearing 7938C (KOYO)

Angular contact ball bearings 7938C

Bearing number : 7938C

Size (mm) : 190x260x33

Brand : KOYO

Bore Diameter (mm) : 190

Outer Diameter (mm) : 260

Width (mm) : 33

Bearing dimensions and specification in KOYO catalogue:

d - 190 mm

D - 260 mm

B - 33 mm

C - 33 mm

Angle (α) - 15 °

a - 46.6 mm

r min. - 2 mm

r1 min. - 1 mm

da min. - 200 mm

Da max. - 250 mm

ra max. - 2 mm

Weight - 4.83 Kg

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 4500 r/min

Calculation factor (f0) - 16.5

Designation

Bore Dia, mm

Outer Dia, mm: