Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7030 ACD/P4A

7030 ACD/P4A

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		5300	r/min
Attainable speed for oil-air lubrication		8000	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		388	N/µm
Preload class B	G_B	2000	N
Static axial stiffness, preload class B		506	N/µm
Preload class C	G_C	4000	N
Static axial stiffness, preload class C		671	N/µm
Preload class D	G_D	8000	N
Static axial stiffness, preload class D		909	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
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

4.17

Model Number: 7030 ACD/P4A
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：2025-12-09
Application:surgical instruments,engineering machine,Broadcasting System,atomizer class,Textile Industry Accessories and Accessories,machine lathe,Industrial,motorcycle,Cylinder Micro,lifting upgrade,small diesel generators
Similar models:7030 ACD/HCP4A PBMF 557030 M1G1 7030 CD/HCP4A 7030 BGM S7030 CD/HCP4A S7030 ACD/HCP4A 7030 CD/P4A 7030 CD/HCP4AL 7030 CD/P4AL 7030 ACD/HCP4AL
BEARING POWER International Trading Co.,Ltd. specialize in 7030ACD/P4A products，there is large inventory of SKF 7030 ACD/P4A 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/P4A Which SKF 7030ACD/P4A 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
14876	38.1	53.98	7.95	Seals
17624	44.45	71.37	7.95	Seals
230/500 CAK/W33	500	720	167	Bearings, units and housings
36x54x8 CRW1 R	36	54	8	Seals
45x65x7 HMSA7P2 R	45	65	7	Seals
KR 72 PPXA	-	72	80	Bearings, units and housings
KRV 22 PPA	-	22	36	Bearings, units and housings
N 39/500 ECMB/W33	500	670	128	Bearings, units and housings
NNC 4836 CV	180	225	45	Bearings, units and housings
OH 39/1000 H	950	1140	358	Bearings, units and housings
SAF 22216 TLC	80	-	-	Bearings, units and housings
SNW 32x5.1/2	139.7	160	116.0272	Bearings, units and housings

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