Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7007 ACD/P4A

7007 ACD/P4A

Dimensions

d		35	mm
D		62	mm
B		14	mm
d₁		43.7	mm
d₂		43.7	mm
D₁		53.3	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		18.5	mm

Abutment dimensions

d_a	min.	39.6	mm
d_b	min.	39.6	mm
D_a	max.	57.4	mm
D_b	max.	60	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		45.3	mm

Calculation data

Basic dynamic load rating	C	14.8	kN
Basic static load rating	C₀	9	kN
Fatigue load limit	P_u	0.38	kN
Attainable speed for grease lubrication		20000	r/min
Attainable speed for oil-air lubrication		32000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	16
Reference grease quantity	G_ref	1.98	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	90	N
Static axial stiffness, preload class A		86	N/µm
Preload class B	G_B	180	N
Static axial stiffness, preload class B		110	N/µm
Preload class C	G_C	360	N
Static axial stiffness, preload class C		144	N/µm
Preload class D	G_D	720	N
Static axial stiffness, preload class D		190	N/µm
Calculation factors
Calculation factor	f	1.06
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
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

0.15

Model Number: 7007 ACD/P4A
Inner Diameter：35mm Outer Diameter：62mm Width：14mm
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：2024-12-14
Application:Gas turbine,Wire grinder,building decoration raw materials and accessories,static control,Infrared Technology,metallurgical mold,bathroom facilities,non-motor vehicle Electric car,engineering machinery,Cylinder Micro,sheet industry
Similar models:7007 CD/HCP4AH 7007 ACE/P4AH1 7007 ACD/P4A S7007 ACB/HCP4A 7007 ACE/HCP4AL1 7007 CB/P4A 7007 ACE/P4A S7007 CD/HCP4A 7007 CD/P4A 7007 CB/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7007ACD/P4A products，there is large inventory of SKF 7007 ACD/P4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7007 ACD/P4A Which SKF 7007ACD/P4A 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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