Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7010 ACE/HCP4A

7010 ACE/HCP4A

Dimensions

d		50	mm
D		80	mm
B		16	mm
d₁		60.25	mm
d₂		57.9	mm
D₁		69.75	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
a		23.3	mm

Abutment dimensions

d_a	min.	54.6	mm
d_b	min.	54.6	mm
D_a	max.	75.4	mm
D_b	max.	75.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		62.3	mm

Calculation data

Basic dynamic load rating	C	14.8	kN
Basic static load rating	C₀	10	kN
Fatigue load limit	P_u	0.425	kN
Attainable speed for grease lubrication		27000	r/min
Attainable speed for oil-air lubrication		41000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	21
Reference grease quantity	G_ref	4.1	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	130	N
Static axial stiffness, preload class A		115	N/µm
Preload class B	G_B	400	N
Static axial stiffness, preload class B		173	N/µm
Preload class C	G_C	800	N
Static axial stiffness, preload class C		227	N/µm
Calculation factors
Calculation factor	f	1.08
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	1.06
Calculation factor	f_HC	1.01
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

0.23

Model Number: 7010 ACE/HCP4A
Inner Diameter：50mm Outer Diameter：80mm Width：16mm
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：2026-04-16
Application:gear grinding machine,manual Tools,aerial work equipment,Cylinder Type,Optical detection,Small air generators,power tools,orthodontic material,electrostatic protection,Pest Monitoring,Hairbrush device
Similar models:7010 ACD/HCP4A 7010 ACE/P4A 7010 CE/HCP4A 7010 ACE/P4AL1 7010 CB/HCP4AL PBMF 250270100 M1G1 7010 CD/HCP4A 7010 CD/HCP4AH S7010 CB/HCP4A 7010 ACD/P4AH
BEARING POWER International Trading Co.,Ltd. specialize in 7010ACE/HCP4A products，there is large inventory of SKF 7010 ACE/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 7010 ACE/HCP4A Which SKF 7010ACE/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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