Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7017 ACD/HCP4A

7017 ACD/HCP4A

Dimensions

d		85	mm
D		130	mm
B		22	mm
d₁		98.9	mm
d₂		98.9	mm
D₁		116.1	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		36.2	mm

Abutment dimensions

d_a	min.	91	mm
d_b	min.	91	mm
D_a	max.	124	mm
D_b	max.	126	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		101.9	mm

Calculation data

Basic dynamic load rating	C	63.7	kN
Basic static load rating	C₀	62	kN
Fatigue load limit	P_u	2.5	kN
Attainable speed for grease lubrication		11000	r/min
Attainable speed for oil-air lubrication		17000	r/min
Ball diameter	D_w	14.288	mm
Number of balls	z	21
Reference grease quantity	G_ref	11.7	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	400	N
Static axial stiffness, preload class A		258	N/µm
Preload class B	G_B	800	N
Static axial stiffness, preload class B		338	N/µm
Preload class C	G_C	1600	N
Static axial stiffness, preload class C		450	N/µm
Preload class D	G_D	3200	N
Static axial stiffness, preload class D		609	N/µm
Calculation factors
Calculation factor	f	1.15
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.02
Calculation factor	f_2C	1.05
Calculation factor	f_2D	1.08
Calculation factor	f_HC	1.02
Calculation factor	e	0.68
Calculation factor (single, tandem)	Y₂	0.87
Calculation factor (single, tandem)	Y₀	0.38
Calculation factor (single, tandem)	X₂	0.41
Calculation factor (back-to-back, face-to-face)	Y₁	0.92
Calculation factor (back-to-back, face-to-face)	Y₂	1.41
Calculation factor (back-to-back, face-to-face)	Y₀	0.76
Calculation factor (back-to-back, face-to-face)	X₂	0.67

Mass

Mass bearing

0.74

Model Number: 7017 ACD/HCP4A
Inner Diameter：85mm Outer Diameter：130mm Width：22mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact ball bearings Angular contact ball bearings, super-precision
Details： Angular contact ball bearings, super-precision
Update date：2025-12-09
Application:Perfusion device,Power equipment,Generator,chemical instruments,thin metal materials,machine tool spindle,storage shelves,Cylinder Type,stirrer,sample cup,noise reduction equipment
Similar models:7017 CB/HCP4AL S7017 CE/HCP4A 7017 ACE/P4AL 7017 ACE/P4AH1 7017 ACE/HCP4AL1 S7017 CB/P4A 7017 CB/P4AL S7017 CE/P4A 7017 ACE/HCP4A S7017 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7017ACD/HCP4A products，there is large inventory of SKF 7017 ACD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7017 ACD/HCP4A Which SKF 7017ACD/HCP4A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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