Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7030 ACD/HCP4A

S7030 ACD/HCP4A

Dimensions

d		150	mm
D		225	mm
B		35	mm
d₁		173.1	mm
d₂		173.1	mm
D₂		206.6	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_a	max.	172.3	mm
d_b	min.	161	mm
d_b	max.	172.3	mm
D_a	max.	214	mm
D_b	max.	220	mm
r_a	max.	2	mm
r_b	max.	1	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
Ball diameter	D_w	23.812	mm
Number of balls	z	22
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

3.48

Model Number: S7030 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：2021-06-06
Application:Performance test,Industrial Adhesive,universal category,knitted fabrics,thin metal materials,hydraulic pump,transistor fittings,sheet industry,metallurgical mold,insect experimental analysis instrument,gear type
Similar models:S7030 CD/P4A 7030 BGM 7030 CD/HCP4AH1 7030 ACD/P4A 7030 CD/P4AH1 S7030 ACD/HCP4A 7030 CD/HCP4AL 7030 ACD/HCP4A 7030 CD/P4A PBMF 557030 M1G1
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Hot number： 12446 170 VA V 590653 6305-2Z/VA228 AOH 32/710 G BA1B 311745 BT4B 331161 AG/HA4 BTM 150 BM/HCP4CDB D/W R4-2RZ FYK 35 WR/VL065 FYT 55 TF/VA201 G 30x40x4 NA 4852 NJ 205 ECP SIKB 12 F