Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7016 ACD/HCP4A

S7016 ACD/HCP4A

Dimensions

d		80	mm
D		125	mm
B		22	mm
d₁		93.9	mm
d₂		93.9	mm
D₂		113.95	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		35	mm

Abutment dimensions

d_a	min.	86	mm
d_a	max.	93.3	mm
d_b	min.	86	mm
d_b	max.	93.3	mm
D_a	max.	119	mm
D_b	max.	121	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	62.4	kN
Basic static load rating	C₀	58.5	kN
Fatigue load limit	P_u	2.45	kN
Attainable speed for grease lubrication		12000	r/min
Ball diameter	D_w	14.288	mm
Number of balls	z	20
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	390	N
Static axial stiffness, preload class A		247	N/µm
Preload class B	G_B	780	N
Static axial stiffness, preload class B		323	N/µm
Preload class C	G_C	1560	N
Static axial stiffness, preload class C		429	N/µm
Preload class D	G_D	3120	N
Static axial stiffness, preload class D		581	N/µm
Calculation factors
Calculation factor	f	1.13
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

0.72

Model Number: S7016 ACD/HCP4A
Inner Diameter：80mm Outer Diameter：125mm 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:Pump,Laser Devices,powder metallurgy,wheel lathe,diving equipment,other lathe,noise inspection,quality inspection equipment,milling head plug,Broadcasting System,Machine Tool Accessories
Similar models:S7016 ACB/P4A 7016 CD/P4AH1 7016 ACD/HCP4AH1 7016 ACB/P4AL S7016 ACE/HCP4A 7016 CD/HCP4A 7016 ACE/P4AH1 7016 CB/P4AL 7016 ACD/HCP4A 7016 CB/HCP4AL
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