Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7201 ACD/P4A

7201 ACD/P4A

Dimensions

d		12	mm
D		32	mm
B		10	mm
d₁		18.6	mm
d₂		18.6	mm
D₁		25.4	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		10.2	mm

Abutment dimensions

d_a	min.	16.2	mm
d_b	min.	16.2	mm
D_a	max.	27.8	mm
D_b	max.	29.6	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_n		20	mm

Calculation data

Basic dynamic load rating	C	5.72	kN
Basic static load rating	C₀	2.45	kN
Fatigue load limit	P_u	0.104	kN
Attainable speed for grease lubrication		48000	r/min
Attainable speed for oil-air lubrication		70000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	10
Reference grease quantity	G_ref	0.507	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	35	N
Static axial stiffness, preload class A		41	N/µm
Preload class B	G_B	70	N
Static axial stiffness, preload class B		52	N/µm
Preload class C	G_C	140	N
Static axial stiffness, preload class C		68	N/µm
Preload class D	G_D	280	N
Static axial stiffness, preload class D		90	N/µm
Calculation factors
Calculation factor	f	1.02
Calculation factor	f₁	0.99
Calculation factor	f_2A	1
Calculation factor	f_2B	1.01
Calculation factor	f_2C	1.02
Calculation factor	f_2D	1.05
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

0.037

Model Number: 7201 ACD/P4A
Inner Diameter：12mm Outer Diameter：32mm Width：10mm
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：2021-06-06
Application:auto tools,Small air generators,boring bar boring bar,squeeze machine etc,Blood coagulation reagent,industry test,directional control valve,Industrial equipment,noise reduction equipment,Handling machinery and various industrial machinery,historical instruments
Similar models:S7201 ACD/P4A 7201 ACD/HCP4A 7201 ACD/P4A 7201 CD/P4A 7201 CD/HCP4A S7201 CD/HCP4A 7201 BEP 7201 BEGAP 7201 BECBP S7201 ACD/HCP4A
BEARING POWER International Trading Co.,Ltd. specialize in 7201ACD/P4A products，there is large inventory of SKF 7201 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 7201 ACD/P4A Which SKF 7201ACD/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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
22618	57.15	92.02	11.13	Seals
32514	82.55	108.25	11	Seals
30049	76.2	107.92	6.35	Seals
99424	107.95	117.094	25.4	Seals
860x920x25 HDS1 R	860	920	25	Seals
AN 17	16.129	-	84.836	Bearings, units and housings
AOH 2252 G	240	260	155	Bearings, units and housings
GE 40 ESX-2LS	40	62	22	Bearings, units and housings
IR 55x65x28 EGS	55	65	28	Seals
K 32x39x18	32	39	18	Bearings, units and housings
NU 1030 M/C3VL2071	150	225	35	Bearings, units and housings
RNAO 20x28x26	20	28	26	Bearings, units and housings

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