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：2026-04-16
Application:Film machine,medical equipment,Hydraulic Rama,Power equipment,Solenoid Valves,Cutting Machine,Pump,crimping tools,Anti-defibrillation pacing,hydraulic control element,machine tool spindle
Similar models:7030 CD/HCP4A S7030 ACD/HCP4A PBMF 557030 M1G1 7030 CD/P4AL 7030 CD/HCP4AH1 7030 ACD/HCP4AL 7030 ACD/P4A 7030 CD/P4AH1 7030 ACD/HCP4A 7030 CD/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
11518	29.3624	42.82	6.35	Seals
14x25x5 HMS5 RG	14	25	5	Seals
20554	52.4002	73.03	11.13	Seals
22318 EJA/VA405	90	190	64	Bearings, units and housings
24x50x10 HMS5 V	24	50	10	Seals
33405	83.9978	103.9876	10.9982	Seals
708 CD/HCP4AH	8	22	7	Bearings, units and housings
71911 ACB/HCP4A	55	80	13	Bearings, units and housings
NATR 35 PPXA	35	72	28	Bearings, units and housings
PNA 35/55	35	55	20	Bearings, units and housings
SA 70 ESX-2LS	70	-	49	Bearings, units and housings
SYE 3 1/2-3	88.9	-	-	Bearings, units and housings

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