Home > Bearings Catalogue Online > Deep Groove Ball Bearings 
Bearing 6308NR (NACHI)
Deep groove ball bearings 6308NR
Bearing number : 6308NR
Size (mm) : 40x90x23
Brand : NACHI
Bore Diameter (mm) : 40
Outer Diameter (mm) : 90
Width (mm) : 23
Bearing dimensions and specification in NACHI catalogue:
d - 40 mm
D - 90 mm
B - 23 mm
C - 23 mm
a - 3.28 mm
b - 2.7 mm
f - 2.46 mm
r min. - 1.5 mm
r1 min. - 0.5 mm
D1 - 86.79 mm
D2 - 96.5 mm
Weight - 0.633 Kg
Basic dynamic load rating (C) - 40,5 kN
Basic static load rating (C0) - 24,1 kN
(Grease) Lubrication Speed - 7500 r/min
(Oil) Lubrication Speed - 9000 r/min
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue