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Bearing 1307K (NACHI)
Self-aligning ball bearings 1307K
Bearing number : 1307K
Size (mm) : 35x80x21
Brand : NACHI
Bore Diameter (mm) : 35
Outer Diameter (mm) : 80
Width (mm) : 21
Bearing dimensions and specification in NACHI catalogue:
d - 35 mm
D - 80 mm
B - 21 mm
C - 21 mm
r1 min. - 1.5 mm
da min. - 43 mm
Da max. - 72 mm
ra max. - 1.5 mm
Weight - 0.510 Kg
Basic dynamic load rating (C) - 25,1 kN
Basic static load rating (C0) - 7,85 kN
(Grease) Lubrication Speed - 7900 r/min
(Oil) Lubrication Speed - 9700 r/min
Calculation factor (e) - 0.25
Calculation factor (Y0) - 2.60
Calculation factor (Y1) - 2.48
Calculation factor (Y2) - 3.84
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