Home > Bearings Catalogue Online > Deep Groove Ball Bearings 
Bearing 6808NR (NACHI)
Deep groove ball bearings 6808NR
Bearing number : 6808NR
Size (mm) : 40x52x7
Brand : NACHI
Bore Diameter (mm) : 40
Outer Diameter (mm) : 52
Width (mm) : 7
Bearing dimensions and specification in NACHI catalogue:
d - 40 mm
D - 52 mm
B - 7 mm
C - 7 mm
a - 1.3 mm
b - 0.95 mm
f - 0.85 mm
r min. - 0.3 mm
r1 min. - 0.3 mm
D1 - 50.7 mm
D2 - 54.8 mm
Weight - 0.034 Kg
Basic dynamic load rating (C) - 5,95 kN
Basic static load rating (C0) - 4,9 kN
(Grease) Lubrication Speed - 12000 r/min
(Oil) Lubrication Speed - 14000 r/min
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue