Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7201 CD/HCP4A

S7201 CD/HCP4A

Dimensions

d		12	mm
D		32	mm
B		10	mm
d₁		18.6	mm
d₂		18.6	mm
D₂		26.6	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
a		8	mm

Abutment dimensions

d_a	min.	16.2	mm
d_a	max.	18	mm
d_b	min.	16.2	mm
d_b	max.	18	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

Calculation data

Basic dynamic load rating	C	5.85	kN
Basic static load rating	C₀	2.55	kN
Fatigue load limit	P_u	0.108	kN
Attainable speed for grease lubrication		67000	r/min
Ball diameter	D_w	5.556	mm
Number of balls	z	10
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	22	N
Static axial stiffness, preload class A		18	N/µm
Preload class B	G_B	44	N
Static axial stiffness, preload class B		24	N/µm
Preload class C	G_C	88	N
Static axial stiffness, preload class C		33	N/µm
Preload class D	G_D	176	N
Static axial stiffness, preload class D		46	N/µm
Calculation factors
Calculation factor	f	1.02
Calculation factor	f₁	1
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	f₀	8.5

Mass

Mass bearing

0.034

Model Number: S7201 CD/HCP4A
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：2026-04-16
Application:woodworking machinery,thin metal materials,Oral Equipment,non-ferrous metal alloy,Hairbrush device,Food testing,medical equipment,Pump,tray industry,floor industry,gear type
Similar models:7201 BECBP 7201 BEP 7201 ACD/P4A S7201 CD/P4A 7201 BEGAP S7201 ACD/HCP4A 7201 CD/HCP4A S7201 CD/HCP4A S7201 ACD/P4A 7201 ACD/HCP4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
2200558	558.8	609.6	20.62	Seals
32017T66 X/DB	85	130	-	Bearings, units and housings
7022 ACE/HCP4AL	110	170	28	Bearings, units and housings
99240	60.325	69.85	17.3482	Seals
99081	19.304	23.8252	11.1252	Seals
BT2B 331782	254	422.275	-	Bearings, units and housings
HA 310 E	42.8625	70	42	Bearings, units and housings
OKC 130	130		-
P 52 R-20 WF	20	-	-	Bearings, units and housings
S71917 ACD/P4A	85	120	18	Bearings, units and housings
SAF 22530 x 5.1/4 T	133.35	-	-	Bearings, units and housings
SAF 22613 x 2.1/4	57.15	-	-	Bearings, units and housings

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Hot number： 12545 217 BD-23144-2CS5K/VT143-OH 3144 HTL 23756 24320 400951 401206 531635 65x110x10 CRW1 R 7040 ACD/P4AH1 891/950 M 91357 FY 50 TF/VA228 D/W R133 R SNL 3268 G