NSK 02872/02820 bearing
If you want to confirm some technical details before you order,
just need to send a message or e-mail: sale@all-bearing.com .
Then our professional sales staff will contact you within 2 hours.
If you want to confirm some technical details before you order,
just need to send a message or e-mail: sale@all-bearing.com .
Then our professional sales staff will contact you within 2 hours.
Bearing number : 02872/02820
Size (mm) : 28.575x73.025x22.225
Brand : NSK
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
ra1 max. - 3.3 mm
a - 18.3 mm
r min. - 0.8 mm
r1 min. - 3.3 mm
Da - 62 mm
db - 37 mm
ra max. - 0.8 mm
da - 37.5 mm
Db - 68 mm
Weight - 0.481 Kg
Basic dynamic load rating (C) - 54.5 kN
Basic static load rating (C0) - 64.5 kN
(Grease) Lubrication Speed - 5300 r/min
(Oil) Lubrication Speed - 7100 r/min
Calculation factor (e) - 0.45
Calculation factor (Y0) - 0.73
Calculation factor (Y1) - 1.3