7015 ACE/HCP4AH1 - High precision angular contact ball bearing - Precision ball bearing

Product model	7015 ACE/HCP4AH1
d	75 mm
D	115 mm
B	20 mm
Limiting speed	27000 r/min
d1	89.28mm
d2	86.8mm
D1	100.72mm
Lubrication hole diameter (K)	0.5mm
C1	6.73mm
r1,2	min.1.1mm
r3,4	min.0.6mm
a	32.3mm
da	min.81mm
db	min.81mm
Da	max.109mm
Db	max.110.8mm
Fillet radius(ra)	max.1mm
Fillet radius(rb)	max.0.6mm
Fuel injector position(dn)	91.5mm
Pu	0.63kN
Oil and gas lubrication can reach the speed	17000r/min
Contact angle(α)	25°
Ball diameter(Dw)	9.525mm
The number of pages(z)	26
Reference grease quantity(Gref)	8.6cm³
Preload level A(GA)	220N
Static axial stiffness of preload level A	178N/µm
Preload class B(GB)	670N
Static axial stiffness of preload class B	269N/µm
Preload level C(GC)	1340N
Static axial stiffness of preload level C	353N/µm
Correction factor depends on bearing series and size (f)	1.1
The correction factor depends on the contact angle(f1)	0.99
Correction factor, preload class A(f2A)	1
Correction factor, preload class B(f2B)	1.03
Correction factor, preload class C(f2C)	1.06
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	0.59kg

7015 ACE/HCP4AH1 / High precision angular contact ball bearing / Precision ball bearing