68/56 KOYO Single-row deep groove ball bearings - MANUFACTURING　BEARING INDONESIA

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68/56 KOYO Single-row deep groove ball bearings image

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68/56 KOYO Single-row deep groove ball bearings Details

Basic dynamic load rating C:74.1 kN
Static axial stiffness, preload class A:272 N/µm
D1:124.6 mm
Attainable speed for grease lubrication:10000 r/min
Fatigue load limit Pu:2.85 kN
ra max.:1.5 mm
Calculation factor f:1.14
d2:105.4 mm
D:140 mm
Number of balls z:20
d:90 mm
Calculation factor e:0.68
Preload class A GA:460 N
da min.:97 mm
Reference grease quantity Gref:15 cm³
rb max.:1 mm
Calculation factor (back-to-back, face-to-face) Y1:0.92
Static axial stiffness, preload class B:356 N/µm
Calculation factor fHC:1.02
Preload class C GC:1840 N

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MANUFACTURING　BEARING INDONESIA: AddressPlot No. 131, Sector-7, HSIIDC Growth Centre, Bawal Distt. Rewari, Haryana-123501, India; Phone(Working Time)91-44-3748-3614; Fax

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