HOME > Bearings Brand > NACHI Bearings >
- NACHI 02872/02820 Tapered roller bearing 28.575x73.025x22.225
Get offer:sales@bearingkingdom.com
Description
Bearing number : 02872/02820
Size (mm) : 28.575x73.025x22.225
Brand : NACHI
Bore Diameter (mm) : 28.575
Outer Diameter (mm) : 73.025
Width (mm) : 22.225
d - 28.575 mm
D - 73.025 mm
T - 22.225 mm
B - 22.225 mm
C - 17.462 mm
a - 3.8 mm
r1 min. - 0.8 mm
r2 min. - 3.3 mm
Weight - 0,471 Kg
Basic dynamic load rating (C) - 55000 kN
Basic static load rating (C0) - 65500 kN
(Grease) Lubrication Speed - 5200 r/min
(Oil) Lubrication Speed - 7000 r/min
Calculation factor (e) - 0.45
Calculation factor (Y0) - 0.73
Calculation factor (Y1) - 1.3
