Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7226 CD/HCP4A

7226 CD/HCP4A

Dimensions

d		130	mm
D		230	mm
B		40	mm
d₁		162.8	mm
d₂		162.8	mm
D₁		199.2	mm
r_1,2	min.	3	mm
r_3,4	min.	1.1	mm
a		44.4	mm

Abutment dimensions

d_a	min.	144	mm
d_b	min.	144	mm
D_a	max.	216	mm
D_b	max.	223	mm
r_a	max.	2.5	mm
r_b	max.	1	mm
d_n		170.7	mm

Calculation data

Basic dynamic load rating	C	216	kN
Basic static load rating	C₀	224	kN
Fatigue load limit	P_u	6.95	kN
Attainable speed for grease lubrication		7500	r/min
Attainable speed for oil-air lubrication		11000	r/min
Ball diameter	D_w	30.162	mm
Number of balls	z	17
Reference grease quantity	G_ref	72.444	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	810	N
Static axial stiffness, preload class A		172	N/µm
Preload class B	G_B	1620	N
Static axial stiffness, preload class B		232	N/µm
Preload class C	G_C	3240	N
Static axial stiffness, preload class C		323	N/µm
Preload class D	G_D	6480	N
Static axial stiffness, preload class D		461	N/µm
Calculation factors
Calculation factor	f	1.09
Calculation factor	f₁	1
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.03
Calculation factor	f_2D	1.06
Calculation factor	f_HC	1.01
Calculation factor	f₀	14.9

Mass

Mass bearing

5.18

Model Number: 7226 CD/HCP4A
Inner Diameter：130mm Outer Diameter：230mm Width：40mm
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:inorganic chemical,X-ray Equipment,physical instruments,extruder,reinforced machinery,Display Devices,car and accessories,animal anatomy,extruder,gas turbine,ignition system
Similar models:7226 CD/HCP4A 7226 BCBM 7226 ACD/P4A 7226 BGAM 7226 BM 7226 ACD/HCP4A 7226 BGAF 7226 CD/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7226CD/HCP4A products，there is large inventory of SKF 7226 CD/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 7226 CD/HCP4A Which SKF 7226CD/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
2320 K	100	215	73	Bearings, units and housings
34611	88.011	108.0008	10.8458	Seals
42x62x10 HMS5 V	42	62	10	Seals
51306 V/HR22Q2	30	60	21	Bearings, units and housings
6311-2Z/VA228	55	120	29	Bearings, units and housings
71832 ACD/P4	160	200	20	Bearings, units and housings
NJ 213 ECP	65	120	23	Bearings, units and housings
NU 20/750 ECMA	750	1090	195	Bearings, units and housings
OKC 630	630		-
OKTC 790	-	1130	-
PCM 404420 E	40	44	20	Bearings, units and housings
W 61909-2Z	45	68	12	Bearings, units and housings

Purchase the SKF 7226 CD/HCP4A Please fill in the following

Hot number： 113740 32048 X/DF 470446 470881 6006/HR11QN 60x85x8 HMSA10 V 71900 CD/P4A 84711 FYE 1 7/16 N GE 160 ESX-2LS NU 1014 ECP PSM 405050 A51 SAF 1518 T W 6306-2RS1 SY 40 TDW