Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF 7204 CD/HCP4A

7204 CD/HCP4A

Dimensions

d		20	mm
D		47	mm
B		14	mm
d₁		29.1	mm
d₂		29.1	mm
D₁		38.7	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm
a		11.6	mm

Abutment dimensions

d_a	min.	25.6	mm
d_b	min.	25.6	mm
D_a	max.	41.4	mm
D_b	max.	44.6	mm
r_a	max.	1	mm
r_b	max.	0.3	mm
d_n		31.1	mm

Calculation data

Basic dynamic load rating	C	11.9	kN
Basic static load rating	C₀	5.85	kN
Fatigue load limit	P_u	0.245	kN
Attainable speed for grease lubrication		43000	r/min
Attainable speed for oil-air lubrication		60000	r/min
Ball diameter	D_w	7.938	mm
Number of balls	z	11
Reference grease quantity	G_ref	1.539	cm³
Preload and stiffness (back-to-back, face-to-face)
Preload class A	G_A	45	N
Static axial stiffness, preload class A		28	N/µm
Preload class B	G_B	90	N
Static axial stiffness, preload class B		37	N/µm
Preload class C	G_C	180	N
Static axial stiffness, preload class C		50	N/µm
Preload class D	G_D	360	N
Static axial stiffness, preload class D		70	N/µm
Calculation factors
Calculation factor	f	1.03
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	8.7

Mass

Mass bearing

0.09

Model Number: 7204 CD/HCP4A
Inner Diameter：20mm Outer Diameter：47mm 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：2024-12-13
Application:crimping tools,Chromatography Products,Film machine,Medical room equipment,Pest Monitoring,spreader series,Textile Accessories,internal combustion engine,electric pump,Cylinder Standard,key lock
Similar models:7204 BEGAP 7204 CD/HCP4A 7204 BECBY 7204 ACD/P4A 7204 ACD/HCP4A 7204 CD/P4A S7204 ACD/HCP4A 7204 BEGBP 7204 BEP 7204 BECBJ
BEARING POWER International Trading Co.,Ltd. specialize in 7204CD/HCP4A products，there is large inventory of SKF 7204 CD/HCP4A Angular contact ball bearings, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the 7204 CD/HCP4A Which SKF 7204CD/HCP4A 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
13 VA V	11.7	-	-	Seals
21307 CC	35	80	21	Bearings, units and housings
30x45x7 HMS5 V	30	45	7	Seals
591/750 F	750	900	90	Bearings, units and housings
7322 BEM	110	240	50	Bearings, units and housings
90870	-	-	40	Seals
FYTB 1.3/4 FM	44.45	-	-	Bearings, units and housings
FYTB 1.5/8 TF	41.275	-	-	Bearings, units and housings
NKI 17/20	17	29	20	Bearings, units and housings
NNCL 4938 CV	190	260	69	Bearings, units and housings
PCMS 1005002.5 M	-	-	100	Bearings, units and housings
SAF 22617 x 2.13/16 TLC	71.4375	-	-	Bearings, units and housings

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Hot number： 17488 BD-22214 EK-AH 314 G BD-23252 CCK/W33-AOH 2352 G 24152-2CS5/VT143 26x38x7 HMS5 V 37570 4991 6314-RS1 7624 89946 FYTB 1.1/4 WDW FYTB 25 FM NJ 2217 ECM S71904 ACE/P4A SYE 1 1/2-3