Bearing 28985/28921 (KBC)

Tapered roller bearings 28985/28921

Bearing number : 28985/28921

Size (mm) : 100x60.325x25.4

Brand : KBC

Bore Diameter (mm) : 100

Outer Diameter (mm) : 60.325

Width (mm) : 25.4

Bearing dimensions and specification in KBC catalogue:

d - 60.325 mm

D - 100 mm

T - 25.4 mm

B - 25.4 mm

C - 19.845 mm

a - 23.1 mm

r1 min. - 3.5 mm

r2 min. - 3.5 mm

r3 min. - 3.3 mm

r4 min. - 3.3 mm

Weight - 0.770 Kg

Basic dynamic load rating (C) - 91 kN

Basic static load rating (C0) - 135 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4800 r/min

Calculation factor (e) - 0.42

Calculation factor (Y) - 1.4

Calculation factor (Y0) - 0.87

Designation

Bore Dia, mm

Outer Dia, mm: