Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7026 ACD/HCP4A

S7026 ACD/HCP4A

Dimensions

d		130	mm
D		200	mm
B		33	mm
d₁		151.6	mm
d₂		151.6	mm
D₂		183.1	mm
r_1,2	min.	2	mm
r_3,4	min.	1	mm
a		55.2	mm

Abutment dimensions

d_a	min.	139	mm
d_a	max.	151	mm
d_b	min.	139	mm
d_b	max.	151	mm
D_a	max.	191	mm
D_b	max.	195	mm
r_a	max.	2	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	140	kN
Basic static load rating	C₀	150	kN
Fatigue load limit	P_u	4.9	kN
Attainable speed for grease lubrication		7500	r/min
Ball diameter	D_w	22.225	mm
Number of balls	z	21
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	900	N
Static axial stiffness, preload class A		392	N/µm
Preload class B	G_B	1800	N
Static axial stiffness, preload class B		511	N/µm
Preload class C	G_C	3600	N
Static axial stiffness, preload class C		677	N/µm
Preload class D	G_D	7200	N
Static axial stiffness, preload class D		917	N/µm
Calculation factors
Calculation factor	f	1.15
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

2.69

Model Number: S7026 ACD/HCP4A
Inner Diameter：130mm Outer Diameter：200mm Width：33mm
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：2026-08-29
Application:mechanical annex,lifting equipment Hoisting hoist,scientific instruments,power source,medical equipment,miscellaneous instruments,ventilation heating equipment,hydraulic cylinder,gas turbine,inorganic chemical,auto tools
Similar models:S7026 CD/HCP4A 7026 CD/HCP4AL S7026 ACD/HCP4A S7026 ACD/P4A 7026 ACD/HCP4A S7026 CD/P4A 7026 ACD/P4A 7026 CD/HCP4A 7026 CD/P4A 7026 ACD/P4AH1
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Model No. Inner Diameter Outer Diameter Width Type

71920 CD/HCP4AH1
BT4B 334141 G/HA1VA901
HA 2332
NU 2213 ECP
Z 005 F

Purchase the SKF S7026 ACD/HCP4A Please fill in the following

Hot number： 1726305-2RS1 20x36x7 HMSA10 V 25 VS R 42x53x7 HMSA10 V 71910 ACB/HCP4A 71910 ACE/HCP4A 7208 BECBP AHX 2310 FY 1.3/4 TF/VA228 FYTWK 506 Y NNU 4992 BK/SPW33 NU 310 ECJ SNL 3140 SSAFS 22226 T SYE 2 3/4-18

Model No.	Inner Diameter	Outer Diameter	Width	Type
71920 CD/HCP4AH1
BT4B 334141 G/HA1VA901
HA 2332
NU 2213 ECP
Z 005 F