7006 ACE/HCP4AH1 - High precision angular contact ball bearing - Precision ball bearing

Product model	7006 ACE/HCP4AH1
d	30 mm
D	55 mm
B	13 mm
Limiting speed	65000 r/min
d1	38.2mm
d2	36.4mm
D1	45.81mm
Lubrication hole diameter (K)	0.5mm
C1	4.23mm
r1,2	min.1mm
r3,4	min.0.6mm
a	16.4mm
da	min.34.6mm
db	min.34.6mm
Da	max.50.4mm
Db	max.50.8mm
Fillet radius(ra)	max.1mm
Fillet radius(rb)	max.0.6mm
Fuel injector position(dn)	39.9mm
Pu	0.153kN
Oil and gas lubrication can reach the speed	42000r/min
Contact angle(α)	25°
Ball diameter(Dw)	6.35mm
The number of pages(z)	17
Reference grease quantity(Gref)	1.7cm³
Preload level A(GA)	80N
Static axial stiffness of preload level A	79N/µm
Preload class B(GB)	240N
Static axial stiffness of preload class B	117N/µm
Preload level C(GC)	480N
Static axial stiffness of preload level C	153N/µm
Correction factor depends on bearing series and size (f)	1.05
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	0.1kg

7006 ACE/HCP4AH1 / High precision angular contact ball bearing / Precision ball bearing