Product Details

NACHI 53436U Impulse ball bearings

Brand Name NACHI
Model Number 53436U
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NACHI 53436U bearing Size Chart (mm/inches)

Bearing numberS71909 CD/HCP4A
Size (mm)45x68x12
Bore Diameter (mm)45
Outer Diameter (mm)68
Width (mm)12
d45 mm
D68 mm
B12 mm
C12 mm
d152,6 mm
d252,6 mm
r1 min.0,6 mm
r2 min.0,6 mm
r3 min.0,3 mm
r4 min.0,3 mm
D160,4 mm
D262,6 mm
da min.48,2 mm
Da max.64,8 mm
db min48,2 mm
ra max.0,6 mm
rb max.0,3 mm
dh54,2 mm
Db max66,6 mm
Weight0,12 Kg
Basic dynamic load rating (C)13 kN
Basic static load rating (C0)9,5 kN
(Grease) Lubrication Speed24 000 r/min
(Oil) Lubrication Speed36 000 r/min
Fatigue load limit (Pu)0,4
d152.6 mm
d252.6 mm
D262.62 mm
r1,2 min.0.6 mm
r3,4 min.0.3 mm
a13.6 mm
da min.48.2 mm
da max.52.1 mm
db min.48.2 mm
db max.52.1 mm
Da max.64.8 mm
Db max.66.6 mm
ra max.0.6 mm
rb max.0.3 mm
Basic dynamic load rating C13 kN
Basic static load rating C09.5 kN
Fatigue load limit Pu0.4 kN
Attainable speed for grease lubrication24000 r/min
Ball diameter Dw6.35 mm
Number of balls z23
Preload class A GA50 N
Static axial stiffness, preload class A44 N/µm
Preload class B GB100 N
Static axial stiffness, preload class B59 N/µm
Preload class C GC200 N
Static axial stiffness, preload class C81 N/µm
Preload class D GD400 N
Static axial stiffness, preload class D115 N/µm
Calculation factor f1.11
Calculation factor f11
Calculation factor f2A1
Calculation factor f2B1.07
Calculation factor f2C1.12
Calculation factor f2D1.18
Calculation factor fHC1.04
Calculation factor f010.5
Mass bearing0.12 kg
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