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：2026-04-18
Application:Machine Tool Accessories,motor,steam Hydraulic control element,CNC,Pneumatic Actuator,Vertical machining,office equipment,tower crane,floor industry,flow control valve,axle lathe
Similar models:7201 BEGAP S7201 ACD/HCP4A 7201 CD/P4A 7201 ACD/HCP4A 7201 BECBP 7201 CD/HCP4A S7201 CD/P4A S7201 CD/HCP4A 7201 ACD/P4A 7201 BEP
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.

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