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：2021-06-05
Application:Workpiece,coal,food add,medical equipment,equipment,Security Equipment,baler,textile machinery,fabric products,atomizer class,bio-chemical
Similar models:7201 ACD/P4A 7201 BEP S7201 ACD/P4A S7201 CD/P4A 7201 ACD/HCP4A 7201 BECBP S7201 ACD/HCP4A S7201 CD/HCP4A 7201 BEGAP 7201 CD/HCP4A
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Model No.	Inner Diameter	Outer Diameter	Width	Type
25x45x8 HMSA10 V	25	45	8	Seals
3080	7.9502	16.08	3.58	Seals
315800	820	990	72	Bearings, units and housings
71921 CD/HCP4AL	105	145	20	Bearings, units and housings
C 2215 KV	75	130	31	Bearings, units and housings
FYTJ 506	-	-	-	Bearings, units and housings
GEZ 312 ES	95.25	149.225	83.337	Bearings, units and housings
L 865547/512	381	479.425	49.213	Bearings, units and housings
LR 22x28x20.5	22	28	20.5	Bearings, units and housings
NUP 206 ECML	30	62	16	Bearings, units and housings
PCM 606530 M	60	65	30	Bearings, units and housings
S71918 CD/P4A	90	125	18	Bearings, units and housings

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Hot number： 20866 51206 V/HR11Q1 6207-ZNR 6318 77539 85106 95068 GEZM 300 ES HJ 232 EC KMT 10 NU 412 OH 3060 H OKCX 350 S71904 CE/HCP4A SSAFS 22515 x 2.3/8