Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7207 ACD/HCP4A

7207 ACD/HCP4A

Dimensions

d		35	mm
D		72	mm
B		17	mm
d₁		46.8	mm
d₂		46.8	mm
D₁		60.2	mm
r_1,2	min.	1.1	mm
r_3,4	min.	0.3	mm
a		21.1	mm

Abutment dimensions

d_a	min.	42	mm
d_b	min.	42	mm
D_a	max.	65	mm
D_b	max.	69.6	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		49.7	mm

Calculation data

Basic dynamic load rating	C	30.7	kN
Basic static load rating	C₀	20.8	kN
Fatigue load limit	P_u	0.88	kN
Attainable speed for grease lubrication		20000	r/min
Attainable speed for oil-air lubrication		34000	r/min
Ball diameter	D_w	11.112	mm
Number of balls	z	13
Reference grease quantity	G_ref	3.903	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	190	N
Static axial stiffness, preload class A		132	N/µm
Preload class B	G_B	380	N
Static axial stiffness, preload class B		171	N/µm
Preload class C	G_C	760	N
Static axial stiffness, preload class C		227	N/µm
Preload class D	G_D	1520	N
Static axial stiffness, preload class D		305	N/µm
Calculation factors
Calculation factor	f	1.05
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

0.24

Model Number: 7207 ACD/HCP4A
Inner Diameter：35mm Outer Diameter：72mm Width：17mm
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:circulating pump,thin metal materials,Tool,motor,motorcycle,Embroidery,Individual Wire,gantry processing,sterilizers,non-ferrous metal alloy,engine
Similar models:7207 BEGBP S7207 ACD/P4A 7207 BECBY 7207 BEGAM S7207 ACD/HCP4A 7207 ACD/P4A 7207 CD/HCP4A 7207 BECBPH 7207 ACD/HCP4A 7207 BEGAY
BEARING POWER International Trading Co.,Ltd. specialize in 7207ACD/HCP4A products，there is large inventory of SKF 7207 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 7207 ACD/HCP4A Which SKF 7207ACD/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.

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592376	203.2	234.95	15.88	Seals
7030 CD/HCP4AL	150	225	35	Bearings, units and housings
71920 ACB/HCP4AL	100	140	20	Bearings, units and housings
7217 BECBP	85	150	28	Bearings, units and housings
7305 BEY	25	62	17	Bearings, units and housings
AOH 24044	200	220	138	Bearings, units and housings
FY 1.3/4 TF/VA228	44.45	-	54.2	Bearings, units and housings
FYTB 1. FM	25.4	-	-	Bearings, units and housings
SHT 85	85	-	-	Coupling systems
SYWK 1.7/16 YTH	36.512	-	-	Bearings, units and housings

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