Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 707 ACE/HCP4AH

707 ACE/HCP4AH

Dimensions

d		7	mm
D		19	mm
B		6	mm
d₁		10.4	mm
d₂		9.9	mm
D₁		15.7	mm
K		0.5	mm
C₁		3.65	mm
r_1,2	min.	0.3	mm
r_3,4	min.	0.15	mm
a		6.1	mm

Abutment dimensions

d_a	min.	9	mm
d_b	min.	9	mm
D_a	max.	17	mm
D_b	max.	17.6	mm
r_a	max.	0.3	mm
r_b	max.	0.15	mm
d_n		11.4	mm

Calculation data

Basic dynamic load rating	C	1.86	kN
Basic static load rating	C₀	0.62	kN
Fatigue load limit	P_u	0.026	kN
Attainable speed for grease lubrication		133000	r/min
Attainable speed for oil-air lubrication		205000	r/min
Ball diameter	D_w	3.572	mm
Number of balls	z	8
Reference grease quantity	G_ref	0.11	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	17	N
Static axial stiffness, preload class A		23	N/µm
Preload class B	G_B	50	N
Static axial stiffness, preload class B		34	N/µm
Preload class C	G_C	100	N
Static axial stiffness, preload class C		45	N/µm
Calculation factors
Calculation factor	f	1.02
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.03
Calculation factor	f_2C	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

0.006

Model Number: 707 ACE/HCP4AH
Inner Diameter：7mm Outer Diameter：19mm Width：6mm
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：2025-12-30
Application:journal lathe,electronic components,floor industry,metallurgy,other rubber,standing experimental equipment,quality inspection equipment,granulator,Handling machinery and various industrial machinery,Rolling mill gear box,Body shaping
Similar models:707 ACD/P4A PCM 707550 E PRMF 707540 707 ACE/P4AH PCM 657070 M PBMF 15017070 M1G1 W 61707-2RS1 305707 C-2RS1 PCM 707540 E PBM 557070 M1G1
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Model No. Inner Diameter Outer Diameter Width Type

15x32x7 HMS5 V
63008-2RS1
HJ 316 EC
N 1013 KTNHA/HC5SP
NJ 2320 ECJ

Purchase the SKF 707 ACE/HCP4AH Please fill in the following

Hot number： 217 2202 ETN9 23645 26204 36880 44.7x62.7x14.2 TP 6007/HR11QN 84576 BT4-8009 G/HA1VA901 FSAF 1518 x 3.1/8 NJ 318 ECJ OKC 640 SNP 152x9.7/16 SNW 40x7.3/16 W 638/2.5 R-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
15x32x7 HMS5 V
63008-2RS1
HJ 316 EC
N 1013 KTNHA/HC5SP
NJ 2320 ECJ