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Bearing 6910NR (NACHI)
Deep groove ball bearings 6910NR
Bearing number : 6910NR
Size (mm) : 50x72x12
Brand : NACHI
Bore Diameter (mm) : 50
Outer Diameter (mm) : 72
Width (mm) : 12
Bearing dimensions and specification in NACHI catalogue:
d - 50 mm
D - 72 mm
B - 12 mm
C - 12 mm
a - 1.7 mm
b - 0.95 mm
f - 0.85 mm
r min. - 0.6 mm
r1 min. - 0.5 mm
D1 - 70.7 mm
D2 - 74.8 mm
Weight - 0.127 Kg
Basic dynamic load rating (C) - 14,5 kN
Basic static load rating (C0) - 11,7 kN
(Grease) Lubrication Speed - 9500 r/min
(Oil) Lubrication Speed - 11000 r/min
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