Bearing 02872/02820 (KBC) specification

Bearing 02872/02820 (KBC)

Bearing 02872/02820 (KBC)

Tapered roller bearings 02872/02820

Bearing number : 02872/02820

Size (mm) : 28.575x73.025x22.225

Brand : KBC

Bore Diameter (mm) : 28.575

Outer Diameter (mm) : 73.025

Width (mm) : 22.225

Bearing dimensions and specification in KBC catalogue:

d - 28.575 mm

D - 73.025 mm

T - 22.225 mm

B - 22.225 mm

C - 17.462 mm

a - 26 mm

r1 min. - 0.8 mm

r2 min. - 0.8 mm

r3 min. - 3.3 mm

r4 min. - 3.3 mm

Weight - 0.481 Kg

Basic dynamic load rating (C) - 55 kN

Basic static load rating (C0) - 65,5 kN

(Grease) Lubrication Speed - 5300 r/min

(Oil) Lubrication Speed - 7100 r/min

Calculation factor (e) - 0.45

Calculation factor (Y) - 1.3

Calculation factor (Y0) - 0.7

Bearing Catalog

Deep Groove Ball BearingsSelf-Aligning Ball BearingsCylindrical Roller BearingsSpherical Roller BearingsNeedle Roller BearingsAngular Contact Ball BearingsTapered Roller BearingsThrust Ball BearingsThrust Roller BearingsPlain BearingsComplex BearingsBearing UnitsLinear BearingsWheel Bearings