Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7009 ACD/HCP4AH

7009 ACD/HCP4AH

Dimensions

d		45	mm
D		75	mm
B		16	mm
d₁		54.2	mm
d₂		54.2	mm
D₁		65.8	mm
K		0.5	mm
C₁		9.45	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		22.1	mm

Abutment dimensions

d_a	min.	49.6	mm
d_b	min.	49.6	mm
D_a	max.	70.4	mm
D_b	max.	73	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		56.2	mm

Calculation data

Basic dynamic load rating	C	27.6	kN
Basic static load rating	C₀	21.6	kN
Fatigue load limit	P_u	0.9	kN
Attainable speed for grease lubrication		20000	r/min
Attainable speed for oil-air lubrication		32000	r/min
Ball diameter	D_w	9.525	mm
Number of balls	z	17
Reference grease quantity	G_ref	3.3	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	170	N
Static axial stiffness, preload class A		146	N/µm
Preload class B	G_B	340	N
Static axial stiffness, preload class B		192	N/µm
Preload class C	G_C	680	N
Static axial stiffness, preload class C		254	N/µm
Preload class D	G_D	1360	N
Static axial stiffness, preload class D		343	N/µm
Calculation factors
Calculation factor	f	1.09
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

0.2

Model Number: 7009 ACD/HCP4AH
Inner Diameter：45mm Outer Diameter：75mm Width：16mm
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:education model Instruments,climb ladder,Insect Count,light therapy instrument,chemical raw materials and reagents,Plastic Equipment,Pneumatic Actuator,disposable,noise inspection,Film machine,hot and cold box
Similar models:7009 CB/P4A 7009 CE/P4A 7009 ACB/P4AL 7009 ACE/P4AL 7009 CE/HCP4AH1 7009 ACB/P4A 7009 CD/P4A 7009 CD/HCP4A 7009 CE/HCP4AL S7009 ACB/P4A
BEARING POWER International Trading Co.,Ltd. specialize in 7009ACD/HCP4AH products，there is large inventory of SKF 7009 ACD/HCP4AH Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7009 ACD/HCP4AH Which SKF 7009ACD/HCP4AH 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
22220 EK	100	180	46	Bearings, units and housings
34868	88.9	111.15	11.13	Seals
7092 BM	460	680	100	Bearings, units and housings
99840	63.5	71.628	23.8252	Seals
BK 1514 RS	15	21	14	Bearings, units and housings
FY 1.3/4 RM	44.45	-	-	Bearings, units and housings
FYTB 1.1/2 WDW	38.1	-	-	Bearings, units and housings
NU 209 ECM	45	85	19	Bearings, units and housings
OKC 710	710		-
SAF 22618 x 3.1/8 T	79.375	-	-	Bearings, units and housings
SSAFS 22517 x 2.13/16	71.4375	-	-	Bearings, units and housings
Z 009 F	45	-	6	Seals

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Hot number： 115x150x12 HMSA10 V 23224-2CS5K/VT143 307368 B 91389 BTM 120 BTN9/HCP4CDB K 16x20x17 KM 21 NJ 2318 ECJ P 35 TF RMS 13 SAF 22330 T SAFS 22524 x 4.1/4 SAFS 22640 x 7.1/4 SHT 50 YSPAG 208-108