Angular contact ball bearings 7964A
Bearing number : 7964A
Size (mm) : 320x440x56
Brand : NSK
Bore Diameter (mm) : 320
Outer Diameter (mm) : 440
Width (mm) : 56
Bearing dimensions and specification in NSK catalogue:
d - 320 mm
D - 440 mm
B - 56 mm
C - 56 mm
a - 137,7 mm
r min. - 3 mm
r1 min. - 1,5 mm
Da - 417 mm
ra max. - 2,5 mm
da - 348 mm
Weight - 25,9 Kg
Basic dynamic load rating (C) - 315 kN
Basic static load rating (C0) - 525 kN
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