Home > Bearings Catalogue Online > Deep Groove Ball Bearings 
Bearing RF-1240 (NMB)
Deep groove ball bearings RF-1240
Bearing number : RF-1240
Size (mm) : 4x12x4
Brand : NMB
Bore Diameter (mm) : 4
Outer Diameter (mm) : 12
Width (mm) : 4
Bearing dimensions and specification in NMB catalogue:
d - 4 mm
D - 12 mm
B - 4 mm
C - 4 mm
r min. - 0,2 mm
C1 - 1 mm
D1 - 13,5 mm
L - 9,99 mm
L1 - 5,62 mm
Basic dynamic load rating (C) - 0,959 kN
Basic static load rating (C0) - 0,347 kN
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue