7013 ACB/HCP4AL - High precision angular contact ball bearing - Precision ball bearing

Product model	7013 ACB/HCP4AL
d	65 mm
D	100 mm
B	18 mm
Limiting speed	30000 r/min
d1	78mm
d2	76.36mm
D2	89.69mm
Width of lubricating groove (b)	1.5mm
C1	9.7mm
Distance from the side of the outer ring to the O-ring(C2)	4.3mm
Distance from the side of the outer ring to the O-ring(C3)	2.8mm
r1,2	min.1.1mm
r3,4	min.0.6mm
a	28.4mm
da	min.71mm
db	min.71mm
Da	max.94mm
Db	max.96.8mm
Fillet radius(ra)	max.1mm
Fillet radius(rb)	max.0.6mm
Pu	0.38kN
Oil and gas lubrication can reach the speed	19000r/min
Contact angle(α)	25°
Ball diameter(Dw)	7.144mm
The number of pages(z)	27
Reference grease quantity(Gref)	5.49cm³
Preload level A(GA)	85N
Static axial stiffness of preload level A	120N/µm
Preload class B(GB)	170N
Static axial stiffness of preload class B	153N/µm
Preload level C(GC)	510N
Static axial stiffness of preload level C	230N/µm
Correction factor depends on bearing series and size (f)	1.07
The correction factor depends on the contact angle(f1)	0.99
Correction factor, preload class A(f2A)	1
Correction factor, preload class B(f2B)	1.02
Correction factor, preload class C(f2C)	1.05
Correction factor of hybrid ceramic bearing(fHC)	1.01
Limit value (e)	0.68
Axial load factor (single shaft, tandem shaft)(Y2)	0.87
Axial load factor (single shaft, tandem shaft)(Y0)	0.38
Axial load factor (single shaft, tandem shaft)(X2)	0.41
Axial load factor (back to back, face to face) (Y1)	0.92
Axial load factor (back to back, face to face) (Y2)	1.41
Axial load factor (back to back, face to face) (Y0)	0.76
Radial load factor (back to back, face to face) (X2)	0.67
Weight	0.45kg

7013 ACB/HCP4AL / High precision angular contact ball bearing / Precision ball bearing