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

7226 ACD/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		62.5	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	203	kN
Basic static load rating	C₀	212	kN
Fatigue load limit	P_u	6.7	kN
Attainable speed for grease lubrication		6700	r/min
Attainable speed for oil-air lubrication		10000	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	1300	N
Static axial stiffness, preload class A		419	N/µm
Preload class B	G_B	2600	N
Static axial stiffness, preload class B		546	N/µm
Preload class C	G_C	5200	N
Static axial stiffness, preload class C		719	N/µm
Preload class D	G_D	10400	N
Static axial stiffness, preload class D		964	N/µm
Calculation factors
Calculation factor	f	1.09
Calculation factor	f₁	0.99
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	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

5.18

Model Number: 7226 ACD/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：2024-12-13
Application:chuck industry,test equipment,Cylinder Standard,clean stationery,Performance test,sleep monitoring,pump industry,tower crane,Film machine,milling head plug,car instrument
Similar models:7226 BGAF 7226 BM 7226 ACD/P4A 7226 CD/P4A 7226 CD/HCP4A 7226 BCBM 7226 BGAM 7226 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7226ACD/HCP4A products，there is large inventory of SKF 7226 ACD/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 ACD/HCP4A Which SKF 7226ACD/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
470901	871	-	-	Seals
61830 MA	150	190	20	Bearings, units and housings
D/W R1 R-2Z	1.397	4.762	2.779	Bearings, units and housings
FY 25 TDW	25	-	-	Bearings, units and housings
G 14x20x3	14	20	3	Seals
NJ 330 ECM	150	320	65	Bearings, units and housings
OH 3176 HE	360	380	264	Bearings, units and housings
PWM 160180120	160	180	120	Bearings, units and housings
QJ 214 N2MA	70	125	24	Bearings, units and housings
SAF 22638 x 6.7/8 T	174.625	-	-	Bearings, units and housings
SIA 40 ESX-2LS	40	-	28	Bearings, units and housings
SSAFS 22517 x 2.7/8 TLC	73.025	-	-	Bearings, units and housings

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Hot number： 120x140x12 HMS5 RG 20012 33214 360476 A 375 VA V 6304-2ZNR 65 VS R FY 15/16 TF HE 3134 L NUTR 2562 X SILKAC 5 M SSAFS 23044 KA x 8 SSAFS 23044 KAT x 7.13/16 SY 2.7/16 TF WBB1-8709