SKF 7017 CE/HCP4AL1 Angular contact ball bearings, super-precision

SKF 7017 CE/HCP4AL1 Angular contact ball bearings, super-precision
Angular contact ball bearings, super-precision

Tolerances: P4A, P4, PA9A, P2, Chamfer dimensionsRecommended shaft and housing fits: shafts, housingsValues for ISO tolerance classes: shafts, housingsSpeed dependent initial grease fill →Initial grease fillClamping and fitting forces: D design, E design, B design

Designation suffixes H, H1, L and L1identify variants for direct oil-air lubrication(→Variants).

d		85	mm
D		130	mm
B		22	mm
d1		100.83	mm
d2		98	mm
D1		114.12	mm
b		1.8	mm
C1		6.5	mm
C2		3.8	mm
C3		3.8	mm
r1,2	min.	1.1	mm
r3,4	min.	0.6	mm
a		25.5	mm

Abutment dimensions

da	min.	91	mm
db	min.	91	mm
Da	max.	124	mm
Db	max.	125.8	mm
ra	max.	1	mm
rb	max.	0.6	mm
dn		103.5	mm

Calculation data

Basic dynamic load rating	C		34.5	kN
Basic static load rating	C0		29	kN
Fatigue load limit	Pu		1.2	kN
Attainable speed for grease lubrication			16500	r/min
Attainable speed for oil-air lubrication			26000	r/min
Ball diameter	Dw		11.112	mm
Number of balls	z		26
Reference grease quantity	Gref		12	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	GA		185	N
Static axial stiffness, preload class A			83	N/µm
Preload class B	GB		560	N
Static axial stiffness, preload class B			131	N/µm
Preload class C	GC		1110	N
Static axial stiffness, preload class C			180	N/µm
Calculation factors
Calculation factor	f		1.11
Calculation factor	f1		1
Calculation factor	f2A		1
Calculation factor	f2B		1.03
Calculation factor	f2C		1.05
Calculation factor	fHC		1.01
Calculation factor	f0		9.5

Mass

Mass bearing

0.81

kg

<input type="hidden" name="moreInfoUrl" value="">