NTN 22318EMW33 services Roller Bearings

Brand Name	NTN 22318EMW33 services Roller Bearings
Model Number	22318EMW33
Min.Order Quantity	1 pcs
Price	Negotiable
PDF	22318EMW33

Product Details

Bearing number	7200 CD/HCP4A
Size (mm)	10x30x9
Bore Diameter (mm)	10
Outer Diameter (mm)	30
Width (mm)	9
d	10 mm
D	30 mm
B	9 mm
C	9 mm
d1	17.3 mm
d2	17.3 mm
r1 min.	0,6 mm
r2 min.	0,6 mm
r3 min.	0,3 mm
r4 min.	0,3 mm
D1	23.1 mm
D2	24,3 mm
da min.	14.2 mm
Da max.	25.8 mm
db min	14,2 mm
ra max.	0.6 mm
rb max.	0.3 mm
dh	18,3 mm
Db max	27,6 mm
Weight	0,029 Kg
Basic dynamic load rating (C)	4,49 kN
Basic static load rating (C0)	1,93 kN
(Grease) Lubrication Speed	70 000 r/min
(Oil) Lubrication Speed	100 000 r/min
Fatigue load limit (Pu)	0,08
r1,2 min.	0.6 mm
r3,4 min.	0.3 mm
a	7.3 mm
db min.	14.2 mm
Db max.	27.6 mm
dn	18.3 mm
Basic dynamic load rating C	4.49 kN
Basic static load rating C0	1.93 kN
Fatigue load limit Pu	0.08 kN
Attainable speed for grease lubrication	70000 r/min
Attainable speed for oil-air lubrication	100000 r/min
Ball diameter Dw	4.762 mm
Number of balls z	10
Reference grease quantity Gref	0.357 cm³
Preload class A GA	17 N
Static axial stiffness, preload class A	16 N/µm
Preload class B GB	34 N
Static axial stiffness, preload class B	21 N/µm
Preload class C GC	68 N
Static axial stiffness, preload class C	29 N/µm
Preload class D GD	136 N
Static axial stiffness, preload class D	41 N/µm
Calculation factor f	1.02
Calculation factor f1	1
Calculation factor f2A	1
Calculation factor f2B	1.01
Calculation factor f2C	1.03
Calculation factor f2D	1.06
Calculation factor fHC	1.01
Calculation factor f0	8.8
Mass bearing	0.029 kg