Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7209 ACD/HCP4A

S7209 ACD/HCP4A

Dimensions

d		45	mm
D		85	mm
B		19	mm
d₁		57.3	mm
d₂		57.3	mm
D₂		75.7	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		24.8	mm

Abutment dimensions

d_a	min.	52	mm
d_a	max.	56.5	mm
d_b	min.	52	mm
d_b	max.	56.5	mm
D_a	max.	78	mm
D_b	max.	80.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	41	kN
Basic static load rating	C₀	30	kN
Fatigue load limit	P_u	1.25	kN
Attainable speed for grease lubrication		17000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	14
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	260	N
Static axial stiffness, preload class A		162	N/µm
Preload class B	G_B	520	N
Static axial stiffness, preload class B		211	N/µm
Preload class C	G_C	1040	N
Static axial stiffness, preload class C		280	N/µm
Preload class D	G_D	2080	N
Static axial stiffness, preload class D		378	N/µm
Calculation factors
Calculation factor	f	1.07
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

0.35

Model Number: S7209 ACD/HCP4A
Inner Diameter：45mm Outer Diameter：85mm Width：19mm
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：2021-06-04
Application:mechanical and electrical,stamping die,DC generators,Industrial Electromechanical,Hydraulic Hose,quality inspection equipment,ship special,Broadcasting System,small diesel generators,electromyography machine,Dental Equipment
Similar models:S7209 ACD/P4A 7209 BECBY 7209 CD/HCP4A 7209 CD/P4A 7209 BEGAPH 7209 BEGAP 7209 BE-2RZP 7209 BEP 7209 BECBJ 7209 BECBP
BEARING POWER International Trading Co.,Ltd. specialize in S7209ACD/HCP4A products，there is large inventory of SKF S7209 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 S7209 ACD/HCP4A Which SKF S7209ACD/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
11907	30.1752	53.98	7.95	Seals
1215 K	75	130	25	Bearings, units and housings
16006/HR22T2	30	55	9	Bearings, units and housings
39930	101.6	126.97	11.13	Seals
415753	1495	-	-	Seals
BT4B 334106 G/HA1VA901	343.052	457.098	-	Bearings, units and housings
GEZ 304 TXE-2LS	82.55	130.175	72.238	Bearings, units and housings
NK 14/20	14	22	20	Bearings, units and housings
SAF 22228	140	-	-	Bearings, units and housings
SAF 23036 KAT x 6.7/16	161.925	-	-	Bearings, units and housings
SAFS 22517-11 x 2.13/16 TLC	71.4375	-	-	Bearings, units and housings
SSAFS 22524 x 4.1/16 T	103.1875	-	-	Bearings, units and housings

Purchase the SKF S7209 ACD/HCP4A Please fill in the following

Hot number： 231/560 CAK/W33 27565 47474 595613 BT2B 334041/HA3 C 4136 V FY 40 TDW GB 4924 MB 27 NAO 17x35x16 NUP 213 ECML OKBS 99 SSAFS 22517 x 2.7/8 T W 61808-2RS1 YEL 206-103-2F