Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7209 CD/HCP4A

7209 CD/HCP4A

Dimensions

d		45	mm
D		85	mm
B		19	mm
d₁		57.3	mm
d₂		57.3	mm
D₁		72.7	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.6	mm
a		18.3	mm

Abutment dimensions

d_a	min.	52	mm
d_b	min.	52	mm
D_a	max.	78	mm
D_b	max.	80.8	mm
r_a	max.	1	mm
r_b	max.	0.6	mm
d_n		60.6	mm

Calculation data

Basic dynamic load rating	C	42.3	kN
Basic static load rating	C₀	31	kN
Fatigue load limit	P_u	1.32	kN
Attainable speed for grease lubrication		20000	r/min
Attainable speed for oil-air lubrication		32000	r/min
Ball diameter	D_w	12.7	mm
Number of balls	z	14
Reference grease quantity	G_ref	5.922	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	160	N
Static axial stiffness, preload class A		67	N/µm
Preload class B	G_B	320	N
Static axial stiffness, preload class B		92	N/µm
Preload class C	G_C	640	N
Static axial stiffness, preload class C		128	N/µm
Preload class D	G_D	1280	N
Static axial stiffness, preload class D		185	N/µm
Calculation factors
Calculation factor	f	1.07
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	14.2

Mass

Mass bearing

0.34

Model Number: 7209 CD/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：2026-04-16
Application:SPA equipment,auto tools,bag machine,food sterilization,Animal Tracking,nail products,flow control valve,Control,Industrial equipment,hanging clamp,Spectrum Products
Similar models:7209 BEGAP 7209 BEGAPH S7209 CD/HCP4A 7209 CD/P4A 7209 BECBJ S7209 ACD/P4A 7209 CD/HCP4A 7209 BECBY 7209 BECBP 7209 BE-2RZP
BEARING POWER International Trading Co.,Ltd. specialize in 7209CD/HCP4A products，there is large inventory of SKF 7209 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 7209 CD/HCP4A Which SKF 7209CD/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
12x22x6 HMS5 V	12	22	6	Seals
16062	41.275	57.1	7.95	Seals
20055	50.8	77.75	12.7	Seals
28x40x8 HMSA10 V	28	40	8	Seals
419503	1794	-	-	Seals
596105	495.3	-	-	Seals
619/8	8	19	6	Bearings, units and housings
AOHX 30/500 G	480	500	209	Bearings, units and housings
IR 33x37x13	33	37	13	Bearings, units and housings
S71916 CD/P4A	80	110	16	Bearings, units and housings
SAF 1511	49.2125	-	-	Bearings, units and housings
SAFS 23052 KA x 9.1/2	241.3	-	-	Bearings, units and housings

Purchase the SKF 7209 CD/HCP4A Please fill in the following

Hot number： 21301 238/1180 CAFA/W20 25x37x7 HMSA10 V 51424 M 5966 92543 99179 BC2B 322216 FYTB 25 TDW H 2330 L KMD 12 P PSM 121820 A51 SAF 22615 x 2.3/8 TLC SNL 3048 YET 209-112