Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7030 ACD/HCP4A

7030 ACD/HCP4A

Dimensions

d		150	mm
D		225	mm
B		35	mm
d₁		173.1	mm
d₂		173.1	mm
D₁		201.9	mm
r_1,2	min.	2.1	mm
r_3,4	min.	1	mm
a		61.4	mm

Abutment dimensions

d_a	min.	161	mm
d_b	min.	161	mm
D_a	max.	214	mm
D_b	max.	220	mm
r_a	max.	2	mm
r_b	max.	1	mm
d_n		178.2	mm

Calculation data

Basic dynamic load rating	C	163	kN
Basic static load rating	C₀	180	kN
Fatigue load limit	P_u	5.6	kN
Attainable speed for grease lubrication		6700	r/min
Attainable speed for oil-air lubrication		10000	r/min
Ball diameter	D_w	23.812	mm
Number of balls	z	22
Reference grease quantity	G_ref	54	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	1000	N
Static axial stiffness, preload class A		430	N/µm
Preload class B	G_B	2000	N
Static axial stiffness, preload class B		562	N/µm
Preload class C	G_C	4000	N
Static axial stiffness, preload class C		745	N/µm
Preload class D	G_D	8000	N
Static axial stiffness, preload class D		1009	N/µm
Calculation factors
Calculation factor	f	1.16
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

3.44

Model Number: 7030 ACD/HCP4A
Inner Diameter：150mm Outer Diameter：225mm Width：35mm
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:survey accessories,Body shaping,Cylinder Pneumatic Treatment Element,electronic components,pipe fittings Steel industry,extruder,agricultural testing and analysis equipment and related,packing equipment,linear drive,reducer,auto tools
Similar models:7030 CD/HCP4A 7030 BGM S7030 CD/HCP4A S7030 CD/P4A 7030 CD/HCP4AL 7030 CD/HCP4AH1 7030 CD/P4A S7030 ACD/HCP4A 7030 CD/P4AH1 PBMF 557030 M1G1
BEARING POWER International Trading Co.,Ltd. specialize in 7030ACD/HCP4A products，there is large inventory of SKF 7030 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 7030 ACD/HCP4A Which SKF 7030ACD/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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